I need some advise on a problem i having with the truck. Well the motor seems to kind of misfire when im at a stop sign and ive already looked at my tune on the truck and the dtc's on the computer. Ive changed spark plugs and spark plug wires. But the truck runs good when im on the gas like im just going down the street.

 

have u checked the injectors. , ,most of my misfires, the problem was the injectors.. . . im actually having a misfire 2 at this point , but only at WOT* . . neeed to see whats going on '

 

AFM/DOD lifters are complete crap and cause Random Misfire. I've been there, done that.

 

But its funny it only does it when im at a stop sign or at a red light other than that they are ok