evang402

I've had my car for a little time now, and am getting very annoyed with this issue, what happens is when im pushing the car, it will stop gaining rpm especially in 3rd and 4th gear, almost like im hitting the govern. ive gotten a few codes mostly misfire codes (p0300-p0304) But will usually just get a flashing check engine light that goes away after about a minute. Ive lost a lot of power also.
I have changed spark plugs, checked coil packs, had my cat "checked," paid chevy dealership $120 to look into it they came up with nothing.
My Car is stock except for a flowmaster catback.

mrbelvedere

iTrader: (3)

post your car is broke in the problems and service section not the performance section

what were the other codes

you need to check fuel pressure and broken vacuum lines and do a leak down test

evang402

i cant remember, I got p0304 yesterday