Friends 4 cylinder runny sluggish need help

[BuBBa DRiFT]

its below the threads, so im guessing rebuild is inevitable FUCKKKKKKK

[bafbrian]

its below the threads, so im guessing rebuild is inevitable FUCKKKKKKK

Not necessarily, buddy of mine had a similar problem with his gsr. It had oil in the spark plug cylinder and the threads.

Grommets just needed to be resealed on the valve cover. For below the threads, the car was just throwing oil in the intake, check to all the oil lines to see if they are clogged. If they are, just unclog them. That's what was done to his and it worked like a charm. Also, check your IACV, TPS, and MAF sensors. If one is bad, could cause a slightly sluggish response.

Hope this helps.