helping my buddy with his 12 valve.... it was running fine in the frame. we installed a set of 4k gov springs and now it won't rev up without blowing white/grey smoke and breaking up. It's a stock motor, stock injectors, stock 175hp pump. stock fuel plate, stock AFC. pump is timed at 18 degrees. used the valve drop method to find TDC and plunger lift to determine timing. timing has been ... Dec 06, 2020 · Peterbilt(###) ###-####cummins isx cm871. Mechanic's Assistant: Anything else you want the Truck Mechanic to know before I connect you? No white smoke and also i did the bottle test to see if im getting bubbles but no bubbles also
Cummins isx problem | TruckersReport.com Trucking Forum ... Thetruckersreport.com ISX's are very finicky about fuel filters. There are two of them. I had this happen with an ISX that started blowing white smoke and acting up before and the primary filter needed changed. No codes. It seems to happen all of a sudden, like yours, without warning. Jan 23, 2010 · 1. check charge air tube,loosing boost pressure=low power and black smoke 2. check for air filter restriction,if it cant breathe it will blow smoke and run like **** 3. check for rotational drag on the turbo compressor wheel, it may be locking up causing low power and black smoke, much like cummins vgt turbo
Is your engine smoking or producing white or blue smoke when running? Find out what could be causing the problem and how to troubleshoot. Blue or white smoke coming from your engine usually indicates burning oil, which can be caused byAug 29, 2005 · Idling around for a couple hours his started blowing the white/blue smoke, and then it stopped just as it had started after it got drove hard again. So, I'm leaning towards a conclusion that M4's don't like to be at 1000 RPMs for 4 hours straight without hardly a blip of the throttle. Oct 10, 2016 · This might be caused from the engine being too cool to burn the fuel, low compression in cylinder (s), fuel injection timing, defective fuel injector, burnt out glow plugs, clogged air filter or poor quality fuel. Diesel Extreme is the go to solution for this color smoke since it attacks many of these issues.
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