auto will not rev up over 3000 rpms
5 Answers
does it blow smoke when you try to go over 3000 RPMs
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Check engine light on? If so get the code read.
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doesn't blow smoke, no engine light on,
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Go to a parts store like autozone O'rielys etc and have them put a code reader on it anyway to check for codes to start out
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if your only getting 3-4000 rpm your cat under your pass. door is clogged i just put a pipe in place temp. and it red lines with no prob.it was so clogged i dont know how it even ran.RICH
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