Check all the ground connections for rust, maybe fuel pressure or air in the fuel, maybe harness- check with NOID light if there is enough...
New ECM did the trick for me
I remember changing engine harness, fuel shut off valve/solenoid and later ECM because I was getting intermittent misfire on low RPM, also had...
Hi, no I didn't. Still driving with original hood. If you make it possible please share how. I believe new cowls need to be put on the truck, not...
Didnt fix it. Sold that truck. Sorry
Dont have D12 anymore so cant check it but isnt there an air valve that supplies and cuts off air pressure to/from EPG? Might be the valve leaking...
Sorry, Ive never solved that problem, sold the truck :) nowadays I would go with injector, they like to fail when they reach specific temperature
Just bought cooler plate on ebay, found it for $50, N14 cooler plates look same like M11 but differ with location of mounting screw holes,...
SOLVED! new ECM didnt help, truck was still knocking at idle, previous owner bypassed ECM cooler plate, fuel check valve was plugged, changed it...
Have all new pass thru, gotta check new ECM when it arrives
Over fueling is easy to spot using temp gun on cylinders exhaust.
I read that at when Cutout mode is initiated, ECM sends equal amount of fuel to each injector so all of them could work under same condition for...
yes, thats correct, when connected to insite and cutout test mode startet but without cutting out injectors yet
Thanks for replay! Injectors are manufactured injectors from dealer, I heard of bad injectors right out of the box so cant tell for sure they are...
Anybody? :D
Hello, I have 1999 Volvo with Cummins N14 engine. When it warms up there is intermittent fuel/injector knock, it stops when I put load on the...
I didnt find the problem , he sold this truck long time ago but will ask him if he has fixed it
Hi, I have 1999 Volvo 610 with Cummins N14 and original Generation 1 old style hood on it. I was wondering if I can put Generation 2 new body...
loosing fuel pressure, check valves on fuel delivery, dont have d12 anymore but on drivers side of the engine there was 2 valves as far as I...
Had the same problem, spare yourself trouble, save some money and buy nexiq, no problems since
