won't rev past 3k
the car wont rev past 3k after been warmed up... possibly the 6 port....? vacum? car is na s5 89 gtu
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Check to see if you narrow range tps is stuck closed.
Thanks Robert |
Possible clogged cats. Mine wouldn't rev past 4k. Got new cats = problem solved. Also, you could gut them depending on your state smog standards. Since you have an S5 you shouldn't have any issues.
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have you checked your fuel pump
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Your car is in limp mode.
MY 88 did that -- Turns out it was a bad or stuck AFm I know your model is diffrent-- So disconnecting the battery may reset the computer. When you say warmed up do you mean it will rev when its cold? If so then I would check things that move or change once the engine gets hot. |
Is your check engine light coming on? Check for error codes. It does sound kind of like limp mode.
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