cat c15 fuel priming problems

I have also seen the hand primer pumps cause a similar problem, rjg Location: grand island, NE AND AT 230 THOU! Replace the pressure sensor. Here's my theory, based on everything I've done. It only took eight times and Lemon Law to get the problem fixed. C15 Cat on road engine. Posted: Tue Oct 24, 2006 6:17:16 PM, We found out the hard way, the C-15 engine has to use CAT fuel filters. Now cap the return line at the back of the head. I have an C-15 CAT on a 1997 freightliner. Posts: 1, RE:2006 CAT C15 Engine Replace the fuel transfer pump. Acouto Hand Fuel Transfer Pump,Excavator Hand Fuel Priming Pump 1375541 Fit for CAT 3306 3116 3208 3304 C7 C9 $39.99 Mover Parts Fuel Primer Pump 1052508 4W0788 4N2511 6N6800 for Caterpillar 3114 C7 3406B C E Drive a Kenworth W900L with C-15 w/ twin turbo, fired up one morning started missing at idle and through the gears. Use this procedure if the following event code is active. For fuel, single turbo’s gain about .75 to 1 mpg. More importantly, they're backed by the world-class Cat dealer network ready to service and support every Cat® industrial engine. chickenbone This would likely be due to a bad solenoid. Posted: Sun Sep 3, 2006 6:58:31 PM. Shop Caterpillar 3406A/B/C/E Fuel Priming Pump Gaskets at Highway and Heavy Parts. Until a permanent solution is validated, the solution that is identified below has in some instances, improved performance. Fuel Priming Pumps Dealer price and inventory are currently unavailable. Posted: Thu Jul 5, 2007 4:35:22 PM, i have a 2006 pete with the same motor i ended up haveing to have my computer redone this is a recall that cat wont tell you about. Location: clayton, NC There are a few things that can cause your fuel injectors in your CAT C15 to fail. is would a nother lift pump help? Then we sat idling the truck 4 days in Miami. Does it smoke at all??? Posted: Thu Sep 15, 2011 1:47:37 AM. wingerron41@yahoo.com Location: perth, AB Location: savannah, GA ANSWER: Our CAT Power harness fit a wide range of engines. After changinging fuel filters with no result we put it in shop and found #1 and #2 injectors bad. FILTERS! We found a dent in a male fuel supply line fitting. Lovely. We pump the primer a couple times and the truck will fire right up. Joined: 9/16/2007 SMCS Code: Be Sure The Engine Cannot Be Started While This. Posts: 1, RE:2006 CAT C15 Engine AND FOUND THAT THERE WAS A RELAY VALVE! Posted: Thu Oct 12, 2006 10:51:26 PM. SAFETY.CAT.COM Operation and Maintenance Manual C15 and C18 Engines BDN 1-Up (C15 Engine) LDN 1-Up (C18 Engine) SEBU8598-09 December 2014 This is all theory, mind you, based on my own work. Other found a busted exhaust manifold gasket. Put on a fuel preasure gauge on it. Does it have a Jake brake on it?Sometimes the switch goes bad on the jake and cuts power to the cylinders. Posted: Fri Apr 20, 2012 7:57:32 PM. If the problem is restriction, this is also easily determined with a gauge between the filter outlet and pump inlet. Posted: Tue Apr 7, 2015 10:31:45 AM. Location: Denison, TX Joined: 10/15/2006 The spring must move freely. Refer to Systems Operation/Testing and Adjusting, “Fuel System – Inspect” for additional information. Posted: Sun Jan 20, 2008 9:32:01 PM. Well, in some cases, it can be caused by coolant entering your engine. Fuel priming pump (8) is positioned on the fuel filter base in order to prime the system when air has been introduced into the fuel system. If a Cat Diesel Engine doesn't have good fuel pressure it can cause a lot of performance related issues. Your email address will not be published. Posts: 2, RE:2006 CAT C15 Engine We bought a T2000 with the 2006 Cat C15. Can I check the ECM unit after taking it off the truck? Posts: 1, RE:2006 CAT C15 Engine So I turned it off and on again. I even tried to clutch start it and it won't start using ether. Posted: Fri Feb 9, 2007 5:03:12 PM. Pinched lines 4. Troubleshoot the code. I know it sounds bizarre, but, thats what we had to do to get rid of a horrible vibration. The Primary Differences Between Caterpillar 3406E, C15, and C15 ACERT Diesel Engines . E. Install a 8T-0855 Pressure Gauge onto a 6V-3990 Coupler . IT STARTED MISSING BANGING LIKE A STUCK INJECTOR! Injectors can also fail mechanically. Inspect the fuel return line from the head to the fuel tank. hi if you find the solution please let me know what you found. After that it will run fine until i shut it off again. I had a miss in my c15. Posts: 1, RE:2006 CAT C15 Engine Mpgs have gone down to about 5.5 at best. and you will find the residual preasure will drop off, very soon after you shut it down. Refer to the proper troubleshooting procedure. B. Download the “Warranty Report” from the engine Electronic Control Module (ECM) before performing any troubleshooting or clearing diagnostic trouble codes. Turned out to be a broken rocker cover bolt. Inspect lines: Result: The fuel lines and the cooler (if equipped) are OK.Proceed to Test Step 4. The fuel leaves the fuel filter base and flows through fuel supply line (1) to the cylinder head. E. Prime the fuel system if any of the following procedures have been performed: 1. Inspect the lines for restrictions, pinching, and swelling. My truck came originally equipped with a canister-type screen/water separator, the one with the bolt/o-ring in the top. Typical fuel transfer pump. (5) Return fuel pressure regulator, Illustration 5 g02031818 If you're running a C15 or 3406E diesel engine, you may have experienced your engine missing. I'm working on an mxs C15 acert in a Pete with a 10 speed trans. Put the fuel pump relay back in and it starts and drives, but the fuel pump still doesn't prime when turning the key on. Odds are this is what the problem is. I would like anyone to contact me if you are having any problems with this CAT C15 motor. Location: denver, CO 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, General … No missing or rough running, just poor mpgs. Good Luck, sstone31470@yahoo.com Posted: Sun Oct 15, 2006 6:44:33 AM. That one worked great, until it started sucking air. THAT HAD WENT BAD! robert.hitchcock@gnb.ca lugnutz@vzinet.com Location: Bridgeview, IL The other filters starve the engine. Other actions against Caterpillar date back to March of 2010, and those claim essentially the same problems were occurring with 2007 and 2008 model-year C13 and C15 engines. I have replaced the primer pump, 3 check valves and the primary filter housing. MY BROTHER IS A MASTER CAT MECHANIC! 3406E/C15 Fuel In Coolant Engine Miss Explained . F. Install the 6V-3990 Coupler onto the 123-0783 Fluid Sampling Valve Gp . Note: You may use the hand priming pump for the fuel filter ... Caterpillar C15 (4) Caterpillar C16 (1) Caterpillar C18 (2) Caterpillar Engine Programming (1) Caterpillar TH360B (1) Caterpillar. Therefore, I've been trying to isolate the problem myself. Location: Irvington, AL Posts: 1, RE:2006 CAT C15 Engine AND 611 THOUSAND! Any answers may help. The Cat ® C15 Industrial Diesel Engine is offered in ratings ranging from 354-433 bkW (475-580 bhp) @ 1800-2100 rpm. D. Check the fuel lines for the following problems: 1. and you will find the residual preasure will drop off, very soon after you shut it down. Result: The fuel lines and the cooler (if equipped) are not OK. Make the necessary repairs. Location: Alpha, IL Odds are this is what the problem is. HAPPY HAMMERIN! Use this procedure in order to troubleshoot high fuel pressure. Collapsed lines 3. Pressurizing the fuel system after service is essential for proper fuel system operation and efficient starting. I did a pressure test while the engine is running and it … rrman72 Almost since the day I bought it, there has been a miss in it. Inspect the relief valve for the transfer pump. This normally happens because of a failure in your engine, often related to your injectors and o-rings. When i shut it off for aprox 15 minutes and restart it, it runs for about 10 seconds then runs out of fuel. Complete the procedure in the order in which the steps are listed. I just want to know if this is a common problem with this new motor before I contact my attorney. The Cat® Rental Store is here with equipment rentals and services for any application. The fuel pumps today are moving so much fuel so fast that it is overwhelming the filters. Please try your search again later. Pre-filling filters is strongly discouraged as it allows unfiltered fuel past the filters (regardless of if you fill from the outside, it's still not recommended). You may still build an order and submit it to your dealer to complete your transaction, or try again later. Posts: 4, RE:2006 CAT C15 Engine Fuel Priming Injection Pump with Gasket Fits CAT Fits Caterpillar C15 1375541. THEY TESTID IT! If that sounds like your engine, you may be ready for a new set of fuel injectors. Everything is okay on the engine, I had it for one year. Try pressurizing your fuel supply lines/fittings with shop air and check for leaks with soapy water. Posted: Fri Jul 13, 2007 11:39:56 PM. INSIDE THE FUEL PUMP! Had an ecm go bad on our 2005 C-15 Twin turbo, cost was about $2100 to replace at dealer and take a look at fuel line that runs behind ECM they will rub computer from vibration and chafe the line and leak, Put some insulation on it after repair. Some engines have an electric fuel priming pump, others have a port where you can bolt on the old hand priming pumps. Hi I just had my 2006 freightliner with the c15 with only 484000 km into the shop about 6 times in the last 2 months, dam neer every part of the cooling system was replaced. stan Similar to J-47912. Caterpillar C12 Manual Online: Fuel System - Prime, Fuel Injector - Inspect/adjust . It runs a little rough when this happens but mostly feels like you have no throttle. If air is entering system, the air will be seen with a site glass at the pump inlet (hook up to a "known good fuel source" if you question it). So they replaced the whole thing with a spin-on type setup. Location: oakland, MD Posted: Fri Apr 20, 2012 7:52:53 PM. A. So, why does that happen? Joined: 4/20/2012 MILES LATER WERE STILL GOIN STRONG! My next suspicion is the ECM. This tank assembly provides pressurized diesel fuel to bleed the air from the system. Fuel System Priming Pump . I cheacked all the wires, lights and batteries and they all work. All in all repair was around $2300 parts and labor and 2 lost days of work for me. Required fields are marked *. So, why does that happen? First, because of the way they are designed, your injectors can fail electronically. Location: Baton Rouge, LA Ran like a new one after repair but they adjusted valves, actuator and engine brake whick I had no trouble with before and my jake wouldnt disengage even with switch off and it lugged rpms down to 400 rpm and finally shut off, took back to shop and they had to replace springs( said they were too weak)on engine brake to disengage. I have to prime the filters to get it to start. Joined: 9/15/2011 ttrewben@firepowergroup.com Joined: 10/24/2006 Download this image for free in High-Definition resolution the choice "download button" below. Picking the right diesel engine model is no easy task. Illustration 4 g02041814 Posted: Sun Feb 19, 2006 4:31:49 PM. ... C15 ACERT - Low Fuel Consumption Spec Sheet: 550 ekW : C15 ACERT - EPA Tier 2 / Stationary Emergency Spec Sheet: 60 Hz Gensets Prime Power Generator Sets for Installation in North America. (1) Fuel temperature sensor. RE:2006 CAT C15 Engine Posted: Tue Oct 24, 2006 6:17:16 PM : We found out the hard way, the C-15 engine has to use CAT fuel filters. C. Determine if a diagnostic trouble code is present. cogar4406@yahoo.com I have to prime the filters to get it to start. She was getting over 6.7 mpgs. Joined: 11/21/2006 Verify that the problem has been resolved. Discussion in 'General Industry Questions' started by wrench23, Jun 13, ... Run the engine fuel lines into the bucket and prime the system. When i shut it off for aprox 15 minutes and restart it, it runs for about 10 seconds then runs out of fuel. picked up 42 hp just by changing filter, was being starved for fuel. I have seen this before on a few Mack trucks in Australia. Illustration 2 g02041759 3406E/C15 Fuel In Coolant Engine Miss Explained . For information on the engine monitoring system, refer to Troubleshooting, “Engine Monitoring System”. Location: montague, MA Well, in some cases, it can be caused by coolant entering your engine. HE TOLD ME! i now have a 151,000 on my pete and problem free now, catman There was a problem completing your request. theporters 2475714 Lines Group Fuel Filter Engine Industrial how to bleed fuel system on cat c13 is important information accompanied by photo and HD pictures sourced from all websites in the world. For reference I didnt mention that was 2006 model engine. Loose connections. Clean the relief valve and reinstall the relief valve. Illustration 1 g02041554 Posted: Sun May 4, 2008 11:10:35 AM. Your email address will not be published. Joined: 3/22/2010 After … Today I will show you how to change the inner and outer fuel filters on a C15 CAT engine.

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