idle

HELP! 94 12valve with a 47RH 160k miles. I changed my transmission lines, dipstick tube o-ring, filter and of course fluid. I adjusted the rear band as well. It drove fine after that. Then 3 days pass which brings us to today. I put it in in reverse and it didnt move. I was pushing those rpms...

truck is a 2006 5.9 with 169,000 on it. 6 speed, intake, exhaust, dual clutch, head studs, and smarty touch. My injector balance rates were showing cylinder 3 to be +4 so i thought okay new injector after checking lines wiring ect. I was having like a skip out my exhaust when idling and...

Ive got a 2015 6.7, deleted and tuned and i live in a cold area. I want to use the exhaist brake to help the truck warm up at high idle but it doesnt seem to engage, theres no whistling or change in engine sound. ive checked all sensors and whatnot. the exhaist brake works normally while...

I have a 1992 Dodge D250 12 valve 5.9L and I just replaced the injector pump, lift pump and fuel filter because all 3 were leaking fuel. I replaced the lift pump and filter first because they were pretty cheap compared to the injector pump. That just made the injector pump leak worse, but there...

Hey all. After watching countless videos and scrubbing the forums here I am. I have a 2006 2500 mega cab 5.9 with 280k that I’ve had for about a month. The truck has a slight “lope” or maybe “miss” at idle noticeable through the exhaust when the truck is at operating temp and maybe slightly in...

In the process of moving from Alaska down to southern California...Truck ran great for 70% of the drive..began to notice hard starts accompanied with white smoke and rough idle until truck "cleared itself up"/ran for ~30 seconds. Starter went out, replaced it and had a hell of a time getting...

2004 Cummins Installed a new apps tonight. I did the proper relearn and took it for a drive. It drove good for first few minutes then I noticed my Rpms would not drop passed 1500.. pulled over and the set screws for the idle and max throttle for the pivot arm had both rolled completely out...