Quote:
Originally Posted by percychow
OK silly idea. Intake charge pipe? 'Cause a vacuum leak would definitely cause sputtering and misfires. But would it throw AF ratios off enough to make the ECU think it's a misfire.
FWIW, I replaced my charge pipe at 55k miles. The pipe was OK, but all the stupid plastic fittings/nipples to it/around it were brittle as hell. Given all the plastic under the hood, I can't see how at over 90k that stuff wouldn't start cracking up.
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Quote:
Originally Posted by percychow
FWIW, I replaced my charge pipe at 55k miles. The pipe was OK, but all the stupid plastic fittings/nipples to it/around it were brittle as hell. Given all the plastic under the hood, I can't see how at over 90k that stuff wouldn't start cracking up.
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Eh with this, there was fuel and oil mixing where it shouldn't have been, and 5's orig spark plug was gone to hell.