autoenginuity results help
#1
autoenginuity results help
wow all i can say is wow.i have been doing diagnostics on cars for 10+ years and this is one of the best setups for the money i have ever seen.im new to diesel though.i need some help on what i found on my truck.i did a cylinder contribution test and #3,4,7 did not pass.i guess that means the injectors are week?it had a air temp sensor code also and it was stuck at 390 degrees the whole time on the live readout,this has to be a problem correct.i also had up to 25psi of backpressure on the exhaust is this ok?one more ?i only saw 13psi of boost one time is this also normal.thanks guys