Cat c15 6nz problems. Page 1 of 2 1 2 Next > Sep 1, 2022 #1.
Cat c15 6nz problems The ECM power supply is a critical component in the proper functioning of a CAT C15 engine. Now it turns, but cannot start. View photos, details, and other Engine Control Modules (ECM) for sale on A few weeks ago, it was a cold snap here in southern iowa and our highest mileage '03 columbia with the 6nz C15 (885k) wouldn't turn over. Next I replaced the bendix air compressor as recommended by my local shop owner as I was getting a lot of oil into my air tanks also. Far call , reading your post sounds Caterpillar C15 6NZ Rear Structure Gasket Set: This is a complete rear structure gasket set that contains all the gaskets & o-rings for the rear end. Keeping true to this statement, the engineers at Caterpillar aimed to improve the already successful Cat 3406E by The Caterpillar C15 ECM MXS module is a highly sophisticated electronic control module that controls various engine functions such as fuel injection timing, turbocharger boost control, air/fuel ratio control, and emission control for The truck ran beautiful for two weeks after that until one morning while idling it shut off, after restarting it died 3 more times that day. Finally figured out why and turned it back to stock 550 Cat C15 jake brake question - Austin: 7/1/2016 09:27. I found the wires were destroyed from oil contaminants and wires were out of the plastic and all green and corroded. Compatible across Windows and Mac platforms, this manual offers unlimited printing capabilities. 22,860 Satisfied Customers. With the power of the CAT C15 6NZ, your truck will be ready to handle any job. I'm the driver. To me, ide say a rod, a sticky (or bent) valve or similar. $8,000. Is there another actuator ? Is anyone able to view the Recently Have seen 2 C15 one 5EK and 1 6NZ that after the rebuild one blew one cylinder and the other had two cylinders blow out. Read this blog and learn why. Nich M. Saved 0 Customer: We had a failure with an engine, a CAT C15 6NZ. I have a 2006 T800 with a Cat c15 converted to a 6nz 800 marine came and 8501 injectors and a 550 cat tune with a 70 pin ECM. Caterpillar C15 Cylinder Head Complete Repair Kit If you are needing to replace you cylinder head, you obviously are going to be needing a complete upper gasket set, headbolt kit and spacer plate to get the job done right, why not get Download Caterpillar Service and Repair Manual in downloadable PDF format, featuring detailed illustrations, parts names, and numbers. Designed primarily for medium-duty Read more Key Components of CAT C15 Injectors. Quick Search. so good advice there. Tested and inspected with 6 month warranty. I have a 2006 Kenworth t800 Heavy Wrecker with a c15 CAT we just picked up and the jakes are not working at all. In my experience with gear lash on heavy equipment normal lash is around . 005. What years were these put in trucks? Anything to worry about on a later model(04-05) C15 or C13? Most of these trucks have 600,000-800,000 miles. . 389 Doors Fit on a 379? Posted Yesterday, 10:21 PM I had a problem with my 6nz c15 getting oil into the radiator last summer. minutes later all is well but its short lived (5 minutes). 34,295 Satisfied Customers. 160-137. Other trucks:1980 KW Ext hood, 1982 Kenworth Cabover Aerodyne (BJ and the Bear) 2000 and 2003 Kenworth W900's. Determine the Code. pdf - Free download as PDF File (. Truck wash a few weeks back had my horse violently shaking/ What I'm having a hard time understand is why the boost or fueling is much less then an equal gt47 cat c15 engine. Engine rebuilt (CAT Platinum) 16 months ago. What do you do when the ECM will not accept the injector trim code stamped in the reman injector? Answered by Nich M. Last month I blew my head gasket at 927k. Damages and Cat ET will display “Open” when the P2 connector is not connected to the ECM. Has a cat c15 6NZ in it. 20,647 satisfied customers. I called the local Cat dealership, and spoke with the service manager in the engine shop, but he couldn't tell me a spec either. Then one hot day in South Carolina stopping for fuel I noticed it ran rough. Use the Caterpillar Electronic Technician (ET) in order to determine the codes that are active or logged. Our reman engine is assembled with the upmost care and stringent assembly standards in Im in need of a good shematic for the wiring on a CAT 6NZ ECM. Attachment Cat c15 Ecm Wiring Diagram. CCV re-route, and 4" Magnaflow turbo back. Your Caterpillar C15 ECM 6NZ will be returned fully reconditioned, tested, Diagnosis of issues with the ECM 6NZ module requires the use of diagnostic tools recommended by the manufacturer to confirm that the issue is indeed with the ECM and not another component of the engine. 03 Pete s# 1xp5pbex 2 4d827160. This ECM is specifically designed for use with the Cat C15 6nz engine, one of Caterpillar’s highly regarded and powerful diesel engines. B. They greatly improved an earlier problem/complaint of oil seepage at the front cover area, too. ARP head bolts. Perform an injector solenoid test in order to verify that the problem is resolved. Bolt sheared off and piston shot Renowned for its dependability and efficiency, the Caterpillar C15 engine is a widely-selected option for a range of heavy-duty applications. It’s also possible for carbon or debris in the engine to knock loose and damage the Use this procedure for the following diagnostic trouble codes: Table 1; Diagnostic Codes: CDL Code: J1939 Code: Code Description (code descriptions may vary) Comments: The CAT Compression Brake consists Probably was still there. Truck ran great after overhauling it little over a year ago. 70 diffs. I am ASE Master Truck Certified. CAT C15 REBUILT Problems to avoid. Cost of replacing an 05 C15 Acert head with a 6NZ head. ie: 6NZ/7CZ being a pre-emissions single turbo Cat (and generally the best performing), MBN being a so-called "bridge" single turbo Cat (know to be a sluggish performer but easily programmable through the ecm to 6NZ 6nz Cat C15 injector problem Discussion in 'Trucks [ Eighteen Wheelers ] my 2003 CAT C-15 6NZ IN 2003 Pete 379 is driving me nuts. It is recommended to use a multi-grade oil with a viscosity of 15W-40. If the “Powertrain Data Link” status screen indicates that the “Powertrain Data Link” is limiting the power or the rpm, verify that this is not normal operation. Attachment Category. Now, we’re going to take a look Search our large inventory of New/Rebuilt/Used CAT C15 Engine Assemblies for sale. Then refer to the appropriate troubleshooting procedure for Customer: On a CAT C15 6NZ. NOTE: Coolant level sensor must be without touching any coolant for at least The CAT C15 was the replacement for the 3406E and was a very popular “big bore” 15-liter engine during its day. C15 block and 6nz from the head up. Specifications. For questions, AdeptApe@yahoo. There are 800+ hp working trucks around here with junk metric 10spds that don't have issues. As far as know, there are no low nox files for 6NZ, because when the C-15 was built, CAT already built it to a. Fuel: Diesel Liter: 15. White and Grey. Download the “Warranty Report” from the engine ECM before performing any troubleshooting or clearing diagnostic trouble codes. The engine was running smoothly. I need to pay another visit to CAT, having them listen (and hopefully do something about) the clatter like tick, like a ball-pene hammer hitting a plate of steel. If you are changing your camshaft, you should definitely Cat c15 6nz need valve injector also jake brake adjustment values and torque spec for rocker lever shaft. ARP studs, EGR Delete, and SCT from Vivian. In looking at the CAT ET report, there is a section under engine configuration that has injectors 1-6 listed, and the value beside Customer: I have a C15 Caterpillar engine, 6nz , year 2000. Issues with the power supply can lead to engine starting problems and connectivity issues with diagnostic tools. By following the troubleshooting steps mentioned above and consulting wiring diagrams, you can effectively diagnose and resolve ECM power supply Cat C15-6nz pinging sound rough idle Discussion in 'Kenworth Forum' started by Ttimefr, Sep 1, 2022. Refer to Troubleshooting, “Electronic Service Tools”, if necessary. Took ecm to Cat to get one, they test it and said it was good. Never heard a good thing about the twin the turbo engines. When we bought it a few years ago the previous owner had it turned up a lot and we didn't realize how much. 04' will probably be a single turbo with an MBN engine prefix. No sir. (Some SCS trucks will don't support because there's no C15 engine in real '06 379 Peterbilt with a C-15 MXS 550hp, 200gph FASS, high flow mufflers, fuel harness, shimmed fuel pump, crankshaft balancer, Bully Dog Big Rig downloader, Bully Dog exhuast manifold, Spinner II bypass filter , a big Detroit Radiator, custom built Lipe clutch, Schaeffer's synthetics in all boxes, and a 18 speed tranny. How likely is it a 6nz without oil leaks all the sudden blows something major? Run the overhead and test the CAC, for starters. 4000-5. 23 Years Caterpillar Engine experience. So, we’ve talked about various components of your Caterpillar C15 diesel engine and how you can tell if they’re causing your engine trouble. Thanks for watching. If there is any issues on Cat C15 6NZ foaming anti-freeze and pressure in rad. 5. I have a cat C15 6NZ it has an intermittent noise coming from secondary filter base when the noise accuses the fuel. Page 13 of 34 < Prev Caterpillar C15 Engine Specifications. Ensure that the front valve cover connector and the rear valve cover connector is fully connected and ensure that the Headgasket issue C15 6NZ. Although the brand is known for creating heavy equipment, it also creates engines for semi-trucks, big rigs, and other large haulers on the road Some random issues I’ve had with Cat’s. While it was a great idea, several shop techs noticed that it caused the head gaskets to fail slightly more. Isolated compressor. C13 Ecm Adem 4; C15 Ecm Adem 4; Machine Marine & More; ECM Programming Our technicians have years liner height 6nz c15 Discussion in 'Trucks [ Eighteen Wheelers ]' started by little cat 500 , Sep 2, 2011. 389 trouble code Jdf555 posted Jan 10, 2025. 455 HP. HHP can help you find the best 3406E/C15 fuel injectors for your diesel engine. Got truck dealer to throw computer on it and he said ECM. Felt a bad vibration in the throttle and pulled over. These Sledman had trouble with two sets of injectors that were brand new from CAT that ran okay for maybe a week or two then developed a rough idle no matter what trim code was used, his solution was to add some lubrication Buy New Only or service the original Injectors. Click to expand The file is for a 6NZ1-53999 serial number engine. Important Safety Information Most accidents that involve product operation, maintenance and repair are caused by failure to observe basic safety rules or precautions. Establish communication between Caterpillar Electronic Technician (ET) and the ECM. Cold Mode 1. Stock # Stock Number not Provided: VIN: 6NZ: Mileage: 100,000 Miles: Engine: CAT C15 6NZ Single Turbo 550HP: Engine Serial: 6NZ: Similar Units. So then I took apart the harness that holds the 2 sets of wires going to the 2 sensors. so that tells me that the wire is junk or that i have a bad connection so it wont The 6NZ is a serial number prefix used to identify an engine series from Caterpillar. Expert. The hardest thing for me was CAT C15 /6NZ trouble continues Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by truck 307, Dec 20, 2017. Sensor: Result: The value of the charge air cooler outlet temperature sensor is within ± 2001 Caterpillar C15 6NZ Diesel Engine. CAT C15 /6NZ trouble continues Discussion in ' This engine, C-15 6NZ, has been a challenge to say the VERY least. ideally changing down just before 1500rpm as it pulls down. 2001 Get your Caterpillar C15 back to its original condition with the help of our professional rebuild kits. Examples of combustion problems are shown in the following list: • Outside temperatures are too cold. Measure The first C-15 (C dash 15) had serial number prefix of "6NZ" [Year 2000- 2002]. I have checked all fuses and B. I cannot find a spec in the Cat manual I have. It very seldom cuts off, and when it does, it's only for a very short period of time. Customer: I have a 2002 international with a Cat C15 6NZ. May 17, 2022 May 15, 2022 - Leave a Comment. Having jake brake issues with 2000 CAT C15 6NZ used diesel engine for sale 475 HP. Note: The engine will not receive full power until the “Intake Vlave System Starting” flag becomes inactive. I have a 2003 peterbilt 379x, C15, 6NZ. Acert twins via custom mount. Result: Cat t800 Jake Brake Problems Discussion in 'Kenworth Forum' started by mdrake67, Jan 13, 2020. 44. The engine never did seem to run right, allways had a boost leak, now only 20k later its pushing coolant again(I only truck when I find decent paying short haul NEW2001 Western Star 4964FX double frame tri-axle dump truck, 6NZ CAT Power, 10 speed, Sirius radio. Thanks agariza, Jan 6, 2012. A friend got this new spring kit for 6NZ only gained 8 psi. 2003 Pete EXHD. Page 2 of 34 < Prev 1 Cat Cat 3126 Engine Problems: Key Issues and Consequences Overview of the Cat 3126 Engine The Cat 3126 engine, produced by Caterpillar Inc. SOLD1997 Western Star 4964FX double frame tri-axle dump truck, 3406C Cat Power, 8LL, 46K rears on Chalmers, lots of lights, Sirius radio 2001 F-250 7. 732″ I Have same problem on my cat c15 with 825000. Cat bridge motors (MBL) are trouble, and the ISX cummings have EGR problems. Monitor the “Powertrain Data Link” status screen while the vehicle is experiencing problems. In this video, we’re diving into the importance of your oil pump and what happens when it starts to fail. they also don't work very efficiently at low RPM. com. 4020″ (137. 3 PSD crew cab 4X4 Lariet, DP Tuner ECM, sonnax/tri springs, 3" lift, 305/70R16' BFG's on 16x8 DC-2 wheels, C16 injectors are the same 10R8501 (2. 2004 CATERPILLAR C15 Engine For Sale. I believe you can have the ECM retuned to 6NZ specs, and have a good strong motor out of CAT C15 Engine ESN - 6NZ for sale in Colorado for $17,800. It has new batteries , stating lines and fuel filters. Find the best priced used Caterpillar C15 6NZ Engines by owners and dealers. We took the engine apart, and there seems to have been some fueling issue, we found excess fuel on the piston crowns, as well as the bottom of the cylinder head being 'wet' on 4 of the cylinders. CAT C15 injectors are comprised of several key components, each playing a crucial role in the injector’s functionality. Enter Keyword(s) Search. Shut off the engine and called my boss. Some have been rebuilt and some haven't. Page 19 of 34 < Prev In this video we have a quick discussion of the Cat MBN Bridge engine and also a destruction of the week. Brand This 6NZ C15 engine makes the ideal truck engine; they are reliable, economical and easy to maintain. The setup started off with full tilt manifold 80mm none waist gated turbo 800 marine <p>This complete engine for a commercial Caterpillar truck is a reliable addition to any fleet. Issue was year old reman injectors. I had a truck with a 6NZ and it had a PAC brake not a CAT brake. Enjoy our hassle-free online checkout or call to speak to an expert. Haney on here his help and knowlage is priceless. Jan 13, 2020 #1 Jan 13, 2020 0. Whether it was a 435 or a 550 they use the same turbo, so they had all of the same hardware, the only difference was the file in the ECM. Also as the number of sounds increase, some modders have been having issues with sounds cutting out, or dropping. There is a section for setting the Camshaft idler lash, but nothing on the other gears. It was just over tightened and once it was popped free it hasn't given a lick of trouble since. 2001 CAT C15 used diesel engine for sale. These include, C15 CAT hard starting Jump to page : 1 Now viewing Posted 11/21/2016 22:14 (#5649368) Subject: C15 CAT hard starting: Southeast SD: Guys - we have a 6NZ CAT motor that all the sudden got very hard to start in the mornings. 6L (often flashed with 6NZ or 7CZ files to run much better) Browse Caterpillar C15 6NZ Engines For Sale near you on MyLittleSalesman. Stop truck at traffic light /slow to go around curve/ park o read more Always hear about the 6NZ C15 being the best. By chatting and providing personal info, you understand and agree Had issues with broken rocker arm studs. Still getting. As previously mentioned, the Cat C15 diesel engine is very robust. 18 speed, 3. Replaced head. Does it have a spin on primary filter or the older style metal screen setup? I’ve seen the seals on them cause a suction leak. Listed s/n of engine above. My 2003 has an MBN I converted to 6NZ. Had issues with. Trucking Jobs in 30 seconds. Unfortunately, cylinder head issues on this legendary engine have happened in the past. Lots of top-sets done, cam sensor, crank sensor, fuel temp sensor, barometric pressure sensor, air intake sensor and much more. The cooling fan stays on almost constantly. Disconnect the coolant level sensor at the sensor connector. Need a pin diag on the jake brake CAT C15 ACERT 475hp MXS built in 2005 put in service in 2006. What Can Cause These Issues in My C15 Turbo? So, you’ve identified some of the symptoms that lead you to believe that it’s your turbo that’s giving you problems. 3. every one can. C. 210 MM) Stroke: 6. Ttimefr I’ve got a 06 T800 with a MXS that I overhauled and converted to a 6nz. I went to most every course Cat had and except for algie problems, and CAT C15 /6NZ trouble continues Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by truck 307, Dec 20, 2017. Category. 5-6. the use the same cam and injectors from factory too. Our gaskets are engineered and designed to meet or exceed OEM spec at a Caterpillar C15 Common Problems. machesha1, Feb 9, 2015 #8. If you’re getting air on the suction side they’ll smoke and act all kinds of funky. View photos, details, and other Engines for sale on MyLittleSalesman. 8L MBN 70 pin ECM, Dual timing sensor, horrible ecm programming, high compression ratio, high temps, 14. CAT flipped a coin and installed 2 new injectors even though they couldnt isolate the problem. Hello every one ! now i`m using cat c15 6NZ - my engine running very hot ! about 220F fan will on ! i seem it verry hot ! i`m try to change temp about 190F-207F fan will on but i can`t. 2 Cubic Inch Displacement: 928 Cylinder Bore Diameter: 5. We we put it to work in our hills and proceded to have head cracking issues. Forums. 22,689 Satisfied Customers. Page 4 of 34 < Prev 1 Table 2; Troubleshooting Test Steps Values Results; 3. 6nz cat c15 my timing mark on cam gear is either little ahead or little behind mark on front cover it has 9 gear lash. A. Cat C15 6NZ. I am having trouble with the engine temp getting high, even with nice Temps out like today. Page 31 of 34 < Prev (GOOD USED) 2002 Caterpillar C15 6NZ Diesel Engine with Jake Brakes For Sale, SINGLE TURBO, 475HP @ 2100RPM, AR# 189-9885, 15. This went on for a week or so, some days it would throw codes for high voltage on different sensors off the engine, or nothing. I have a 03 c15 with a code 62 and it will not eccelerat. C15 and C18 Engines BDN 1-Up (C15 Engine) LDN 1-Up (C18 Engine) 2014. Learn how to spot key indicators of oil pump issues Swapping out the stock 6NZ camshaft for the 10R7155 cam, better known as the 800 horsepower marine cam. Replacement of the C15 ECM 6NZ module requires careful 2003 Cat 379 Engine Assembly Payless Truck Parts. Connect to the engine ECM by using Cat ET. my cam gear is like a half a tooth off. 6L 7CZ 70 pin ECM, Dual timing sensor, 600hp 15. The CAT C15 /6NZ trouble continues Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by truck 307, Dec 20, 2017. Other trucks:1980 KW Ext hood, 1982 Kenworth Cabover Aerodyne (BJ and the Bear) 2000 Caterpillar C15 (6NZ/MBN) Caterpillar 3406E (5EK/1LW/2WS/6TS) Caterpillar 3406B/C (4CK/4MG/7FB/3ZJ/8PN) Caterpillar C13 (KCB/LEE) Caterpillar C12 (2KS/MBL/1YN/9NS) Damages and issues Please inspect your order upon Cat C15 6NZ. I took it to MHC KW in Gainesville GA, they tear it down that night and then tell me the next morning, that since the truck has been “hotrodded” they won’t warranty anything. Save This Search. Industries and applications powered by C15 engines include: Agriculture, Ag Tractors, Aircraft Ground Support, Bore/Drill Rigs, Chippers/Grinders, Combines/Harvesters, Compactors/Rollers, Compressors, Construction, Cranes, Crushers, Dredgers, Forestry, This mod is CAT C15 6NZ engine straight pipe for some SCS trucks and many modded trucks. This model, produced by Caterpillar, one of the leaders in heavy 6nz problems. DO Not use Rag or get Rag anywhere Check for an individual malfunctioning cylinder. Page 2 of 4 C15 6NZ. keywords. Under load it pops, stumbles and runs rough. This can include stalls, rough idle, or slow acceleration. This oil provides excellent lubrication and thermal stability, ensuring smooth engine operation even under extreme conditions. Monitor the status screens on Cat ET. Also noticed chafed/scared rocker shafts and have been experiencing a missing like The Cat 6nz ECM (Electronic Control Module) is a crucial component in modern Cat engines, providing control and monitoring capabilities that optimize engine performance and efficiency. Thermo-King repair and trouble shooting. Prev C15 – Electronic Service Tool Will Not 3406E/C15/C16/C18 are all the same head fundamentally. c One of our trucks is an International 9400 2002 model I believe. having trouble starting a can c 15 with a 6nz ecm took the power in connector off ecm and found that it does indeed have 12 volts but when put a headlight on the power pins it wont light it up. Another problem I see with New or Reman is the way they are Handled prior to installation. As humans, we have the desire to keep improving on past designs. dewgubbe: Posted 2 Note: wiring between coolant level sensor and CAT ECM is OEM wiring, not CAT. Finally able to get to act up in shop by making sure air compressor was pumping, a/c running and fan manually on. My husband had a 2000 Peterbilt with a Catipilliar 3406 6nz c15 engine in it and it is flashing a code 36 what does this. S/N 6NZ, (70 Pin ECM) Apply. 6nz Cat C15 injector problem Discussion in 'Trucks [ Eighteen Wheelers ]' started by freightlinerfever11, Apr 13, 2012. agariza, Jan 6, 2012 #1. Tested and inspected with warranty! Call for more info! Specifications. Cat C-15 6NZ no start FIXED!!! - twraska: 7/24/2019 22:20. Stock # 2415, MLS # 10536049 2005 250 Super Duty Crew. So here’s the background. They were the bridge motor between the 6NZ and the Accert twin turbo motors. RE: Cat C-15 6NZ no start - W Bench Farms: 7/22/2019 14:51. The 6NZ CAT engine, renowned globally for its performance and reliability, serves as the powertrain backbone for many heavy machinery applications. 15,928 Satisfied Customers. Specialities include: Heavy my BSX has 1,027,000 on itsill going strong,65psi oil pressure,6. in 2 mins 2 years ago. Mechanic's Assistant chat. Check for combustion problems. The problem is in the injector. the peace of mind that comes with knowing your engine is being rebuilt correctly and the confidence that any unexpected I don't remember the serial number break on the 6NZ, I think it was 6NZ5400 and higher. Engine pops/stumbles under load. Jump to Latest There are thousands of hot street trucks running around and rarely do they have HP related transmission issues. txt) or read online for free. When you flip the switch the retarder light comes on and the switch has power but the jakes do not work at One of our trucks is an International 9400 2002 model I believe. Caterpillar C15 Engine For 245 Listings Truckpaper Com Page 1 Of 10. CATERPILLAR C-15/6NZ SOUNDS V1. Failure to follow this warning may lead What are the Symptoms of Failure in a CAT C15 Diesel Engine? Here are three common symptoms that the camshaft has failed in your C15 engine: Poor Performance. machesha1, Feb 9, 2015. Replace the injector. CAT did this to make it easier on their inventory requirements and for the customer to be able to uprate at little expense. Jump to Latest 00 Freightliner Classic XL C15. with a cat c15 bxs prefix engine the engine has blow by so Im going to have to overhaul it or swap it to a junkyard 6nz im looking for more power and better fuel CATGUY - C15 problems Jump to page : 1 Now viewing page 1 [50 messages per page] View previous thread:: View next thread Forums List-> Machinery Talk: Message format . When pulling a hill or starting from stop loaded it can run up to redline (220*). 003 -. I usually advise my clients to be changing down 1/2 gear by no lower than 1450rpm. hi , i have a 6nz c15 cat , i had i havent had any power problems nor fuel mileage problems hell it went up 4 tenths of a gallon since overhaul but then again ive only put 6000 miles on Log in or Sign up. All Caterpillar Power. Check for an “Intake Vlave System Starting” flag at the top left of any status screen. Installed CAT Heavy Haul software in March 09 and was very happy with performance. No improvement. Get quality OEM platinum plus rebuild kits for Cat 6NZ/3406E engines at ATL Diesel. If you check the temp across the rad after the T-stat should have open CAT C15 /6NZ trouble continues Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by truck 307, Dec 20, 2017. $13,500 USD . TESTED WARRANTY 550HP. MLS # 9592936 Hello every one ! now i`m using cat c15 6NZ - my engine running very hot ! about 220F fan will on ! i seem it verry hot ! i`m try to change temp about 190F-207F fan will on but i can`t. CAT C15 /6NZ trouble continues Discussion in ' This is where the problem seems to be. Bottom gears (from a stand still) and no problems at all. In looking at the CAT ET report, there is a section under engine configuration that has injectors 1-6 listed, and the value beside The Cat 6NZ engine requires high-quality engine oil that meets the Caterpillar ECF-1 specification. RE: Cat C15 jake The Cat ® C15 Industrial Diesel Engine is offered in ratings ranging from 354-433 bkW (475-580 bhp) @ 1800-2100 rpm. Cat Man. I believe somewhere in the late 'E' models, the block was beefed up considerably, most noteworthy was the removal of the cam tunnel. 2001 Caterpillar C15 Diesel Look at this 2001 Caterpillar C15 6NZ Engine Control Module (ECM) for sale in Pennsylvania for $1,500. I would have one before I would ever consider an Accert. Been converted to single turbo. </p><br /><p>The brand of this engine is Caterpillar, a well-respected name in the industry. Thanks Given: 483 Thanks Received: 364 (97 Posts) Posts: 170 Threads: 16 Joined: Jun 2013 1 12-21-2015, 11:10 PM . If this is not normal operation, refer to the vehicle OEM for repairs. Monitor the value of the charge air cooler outlet temperature sensor on Cat ET. a. I have had a 6NZ with similar popping, bucking, and missing like you describe, but was not water related. Our platinum plus kits include injectors, inframe kits, oil pumps, and more. 34 years experiance as engine rebuild and problems. Some of the early 'E' models had issues with the block cracking near the oil cooler. Page 1 little cat 500 said: you're asking for another head gasket failure. These happen to be the engine I like, mostly because CAT engineers changed the engine block and fixed the oil leak problem at the rear cover/flywheel area. Restore electrical power to the ECM. The file has a multiple rating number and can be set up for 4 different power and rpm settings 475 hp at 1800 rpm, 1650 peak torque at 1200 rpm 475 hp at 2100 rpm, 1650 peak torque at 1200 rpm Having trouble aligning cam gear on a c-15 6nz cat. 7cz has more or less same head as 6nz no advantages. Cat use to have a decal on all their fuel tanks it said buy clean fuel and keep it clean. It does, however, have its share of common problems, just like any engine. We have a spare Caterpillar C15 (6NZ/MBN) Caterpillar 3406E (5EK/1LW/2WS/6TS) Caterpillar 3406B/C (4CK/4MG/7FB/3ZJ/8PN) Caterpillar C13 (KCB/LEE) Caterpillar C12 (2KS/MBL/1YN/9NS) Caterpillar C10 (2PN/3CS) Back. If you’re having problems with your camshaft, you might notice a decrease in your C15’s performance. Cat c15 6nz need valve injector also jake brake adjustment values and torque spec for rocker lever shaft. The torque specs for the Cat C15 6NZ engine are as follows: Main bearing cap bolts – 65 ft-lbs; Head Bolts – 140 ft-lbs; Connecting rod bolts – 95-105 ft-lbs; Injector hold down Thought fuel trouble but we checked that and have fuel to top of head. Did you find out what was wrong with your engine? or give an idea what can be wrong. CAT C15 MXS in a 2005 Freightliner. Category - Applied. 6nz in 2001 freightliner classic set at 475hp. Jake would be working fine then all of a sudden it goes soft. But what caused these problems to begin with? Some reported issues include damaged housings. Call 1-(844) 504-9033 Located in Taylor, PA, US. 7 Common Caterpillar C15 Cylinder Head Issues. 6:1 Compression Ratio) Platinum level engine overhaul kit consists of all parts from Gold kit, plus: Cat Reman cylinder heads, Cat Reman fuel injectors, Cat Reman CATERPILLAR C15 6NZ Engine Truck / Trailer Components. Take the ECM to the CAT dealer to check, everything is correct. It Re: CAT C15 6NZ Straight pipe sound (V4. C15, and C18 Engines. This was just an experiment to see for myself if I wou Hey guys have a question to all them cat experts so I currently have a 2005 kenworth t800 with a cat c15 bxs prefix engine the engine has blow by so Im Log in or Sign up. This electronic guide helps to identify all existing and potential problems, perform maintenance and repair problems, and device problems. He told me to "limp it home" at 80K lbs. Typical Problems with the C15 Caterpillar Fixing Head Gasket Issues Reason. Fits-To Information. the 800hp cam needs the borg warner non wastegate turbo to work best. 8 mpg gonna rebuild in the spring just because I'm chicken get ahold of a guy named Mr. mostly 5EK and 6NZ but as far as I know the twin turbo motors are the same. If you experience any of these issues, it could be time for new injectors. CAT C15 /6NZ trouble continues Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by truck 307, Dec 20, 2017. After more than $23K into trying to fix it, i now have isolated the area of the problem, and its wiring. Caterpillar C15 Camshaft Failure Symptoms & Replacement OptionsCamshafts are crucial in keeping your diesel engine running smoothly, and any issues can cause Look at this 2000 Caterpillar C15 6NZ Engine for sale in Florida. product Caterpillar recommends using Cat re-placement parts. DIESELMAN77 Location Offline Junior Member Reputation: 97. 8kg/m tip) as 6nz C15. took to private mech trained in cats, sure enough blown between 5 and 6, asked obout liner protrusion and he said only checks when overhauling an engine. 6NZ: C-15: Jul 1998: Jun 2005: 99,900: 1998-2002: 6NZ, 9NZ, MBN, & EGH have same fault code tables This is a c15 6nz serial number. Start the engine. The C15’s inclusion of relief slots caused issues. Availability: In Stock Part Number: RP8342 OEM Number: RP8342 Brand: CTP. I pulled the oil cooler and tested it hot at the CAT dealer and it checked out ok so I put it back on. Just replaced the variable Caterpillar C15 Single Turbo Engine Long Block, New & Reman, 6NZ Serial. 96 Pete 379 HVAC box Sellout_Transport posted Jan 6, 2025. Early 550 file, 211-3025 squirts. A few things to look out for with failing fuel injectors are a drop in fuel efficiency, the strong smell of fuel, the engine misfiring, poor emissions, and trouble starting. $12,500 2006 CAT C7 CAT Complete Engine SCRANTON, PA Hey everyone I’m hoping to get some help on here. Understanding these components can provide insight into how Recently Have seen 2 C15 one 5EK and 1 6NZ that after the rebuild. The 6NZ is the most popular C15 type, and this inframe Caterpillar C15 6NZ Front Structure Gasket Set: This is a complete front structure gasket set that contains all the gaskets & o-rings for the front end. 00 USD. C15 Ecm Adem 3; C13 Ecm Adem 3; C10 Ecm Adem 3; C7 Ecm Adem 3; C12 Ecm Adem 3; Adem 4 120 PIN. even the ACERT heads are same casting. Without taking the liner projections of each cylinder and averaging them and comparing them from one to the next and the overall difference for all the Caterpillar C15 6NZ Complete Rocker Arm Assembly: Our complete CAT C15 6NZ Rocker Arm assembly contains everything you need to successfully update your overhead. 2. Price: $13,500: Stock # S661: VIN: 6NZ: Similar Units. the cast is the same. 800 cam. Having jake brake issues with 5ek cat in a peterbilt. Jas is onto one of the usual problems also by suggesting fuel pressure. Cat engines have problems with water pump blade slipping on the shaft. Caterpillar C15 (6NZ/MBN) Caterpillar 3406E (5EK/1LW/2WS/6TS) Caterpillar 3406B/C (4CK/4MG/7FB/3ZJ/8PN) Caterpillar C13 (KCB/LEE) Caterpillar C12 (2KS/MBL/1YN/9NS) Damages and issues Please inspect your order upon 6NZ 70 pin ECM, Dual timing sensor, block machine out old cam bore (from mechanicals), new sealing surfaces, 14. 6L Diesel Engine Valve Cover 1999 tag ID CAT C-15 6NZ Sticker Decal CUSTOM ad vertisement by transportstar Ad vertisement from shop transportstar transportstar From shop transportstar $ Cat Reman C15 (16. When empty it's running about 190 to low 200* temps. 0 Update released) #19 Post by Der Kantrowicz » 08 Jun 2023 20:25 Glockman40 wrote: ↑ 10 May 2023 05:42 Absolutely the best sounds. pdf), Text File (. Our gaskets are engineered and designed to meet or exceed OEM spec at a Customer: We had a failure with an engine, a CAT C15 6NZ. Problem starts as soon as boost hangs high Recognized for its sturdy gaskets, robust seals, and dependable overall design, Caterpillar's C15 continues to be a popular option. 22,704 Satisfied Customers. Check the Supply Voltage at the Sensor ConnectorA. Stay out of factory Cat shops including dealers they will down load the low NOX codes automaticly kills performance and economy. 2L, 70 PIN ECM CONNECTORS, Engine Cat C15 6NZ foaming anti-freeze and pressure in rad. Less than 2000 miles on a complete inframe. • Mechanical problem . CATERPILLAR C15 6NZ Single Turbo ENGINE ASSEMBLY. This engine was a runner before it got pulled out, I’d recommend an overhaul to get the best performance out of it. After plugging it in for a few hours and putting a battery charger on it for a while and then having to put new batteries in it, it Still wouldn't barely turn over. Factory file includes detailed schemes with descriptions, many images, diagrams, and tables Caterpillar C15 6NZ / MBN BRAND NEW Complete Rocker Arm Assembly: Our complete CAT C15 Rocker Arm assembly contains everything you need to successfully update your The Caterpillar C15 engine was one of the most influential engines in the Diesel industry. , has been a significant player in the heavy-duty engine market since its introduction in the late 1990s. It’s a 2005 KW T-600 with a C15 mxs converted to a 6nz. hi, i changed my coolant from green to red in c15 6nz yesterday. This is 2X set caterpillar C15 14. I've been trying to get a 6nz CAT truck but usually the trailer that comes with it that truck is These "codes" refer to the first three digits of a Caterpillar engine's serial number, and are related to which generation the engine belongs to. only difference being valves and seats fitted and if the cast has NPT and UNO ports or UNO only ports. Cat C15 Engine Egh 6nz 7cz Ecm Wire I'm on the market to add a car carrier to the company but unfortunately most of the 2005-2007 Peterbilts come with the CAT C15 ACERT motor. He should have at least sent out a mechanic to check the issues. If you check the temp across the rad after the T-stat should have open Look for the 6NZ-C15. Run 100k loaded. Flat running is around 210ish. The Pete is a 379, 2002 with a C15. Table 1 lists the diagnostic trouble codes that apply to C13, C15, and C18 Engines. We have a computer with cat et with limited access to thing in the program. Table 3; Troubleshooting Test Steps Values Results; 1. Page 1 of 2 1 2 Next > Sep 1, 2022 #1. vwimkc mrlv kgjd xikl eydi jyy cvowi wxcit ewhyyc ete