My truck has recently started to have a miss when first started. Now it misses in first and second gear when you get it above 1800 rpm. It misses and backfires. I unhooked the adrenaline and it made no difference. I was thinking maybe injectors. I have all new fuel filters and have 15psi fuel pressure. Does anyone have any ideas. I have no codes. Thanks
I was hoping for some input. Well in case anyone has any ideas I put a new set of injectors in hoping that was the problem. No such luck. When I first start it in the mornings it misses like crazy and blows white smoke until it runs awhile and heats up. After it heats up it pretty much goes away. Injector pump? I have no codes. Someone has to have an idea.