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I have a post in the mach1 section but I bought a scanner and one of the codes it gave me is not in the manual. I got the codes p0300 (misfire) and the code p0316 and I do not know what that one is. Can anyone help.
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when you are just cruising is when it misses. if you get on it the car runs great. idle you can hear the miss but not realy feel it. if you run about 55 in 4 or 5 gear the car will buck and jump. If you give more gas the miss goes away. any suggestions on where to start is greatly app.
my codes are p0420 catalyst system bank 1, p0430 same bank2 ,p0300 misfire,p0316, misfire start up,po442 evaporative emission leak small,
420 and 430???
Does the car have the factory H pipe??? You got bad cats dude. Unbolt the h-pipe at the collectors, leave the h on, but with like a 1 inch gap and see if it runs any better.
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NEED HELP WITH CODES!
