engine stumbling
#1
engine stumbling
im not quite sure if this is in the correct section or not. i've been having some problems with my truck stumbling sometimes. it only happens when i've been driving for a while (at least 15-20 min), and then stop somewhere. like i'd go into the grocery store for 15-20 minutes. when i come back out, it'll fire up fine and i'll start to go. generally about 5 seconds or so after i'm rolling through the parking lot, it sounds like its only running on 6 or 7 cylinders. its an instant thing too, not a gradual change. it'll last for maybe 5 seconds and then it runs fine again. i can be on the gas and then in an instant, its back to normal. i'm really at a loss as to what it is. anybody have any ideas?
#5
Well I have checked the plugs, wires, coils, maf, tps, injectors, and fuel filter. Mine does it under the same circumstances however if I go WOT it comes right out of it and drives normal.