Cain64

Today when i was heading to school, i noticed my truck was rumbling a little and vibrating, when i idle it is a little rough and it goes away after i start moving, at first i thought trans problem, but the trans feels fine. Any ideas? Maybe missfire? Maybe dirty plug? No CEL

bambo2888

i have literally the EXACT same problem, no solution for 5 months now.

Cain64

Damn you got to be kidding. There has to be something it literally feels like im on a wahboard road for like the first secound of accelerating then gone sometime when i am coasting at idlke speed.

Cain64

Truck is still running rough gonna swap plugs tomorrow hope that fixes it, if not then got to track it down. There is no CEL so i have nothing to go off of.

bambo2888

i really hope you have read up on the spark plug service.

Cain64

Your talking about having a stealership do it and at 430$ they better be doing all plugs and all coil packs along with another set of plugs. Plugs run like 20$ maybe for all 8 maybe 30$ not 400$!!!

bambo2888

Do a search for "sparkplugs" on the forum.

Cain64

i did the guy did what i am doing and he had no problem 10K miles later still no problem

BigRedXlt

try seafoaming your engine. 1/3 through the vacuum line, 1/3 in the oil, 1/3 in the gas tank

bambo2888

nope, i love seafoam, but it didnt do anything.