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Our 92 GP 5-speed 3.4 will not accelerate past 3000 rpms in all gears. I think I have tried and replaced everything!!! Is there a solution I am missing?
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Is it hitting a rev limiter or does it just not go past 3k? Is it setting any codes? Have you messed with the computer or wiring before it started doing it?
Sent from my HTC One X using Tapatalk 2-60v6's 2nd Jon M.
91 Black Lumina Z34-5 speed
92 Black Lumina Z34 5 speed (getting there, slowly... follow the progress here)
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Originally posted by Jay Leno
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No codes are set and it misfires or stalls at exactly 3000 rpms.Comment
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Check backpressure, or unbolt front of cat and run car to see if any improvement this sounds like a possible plugged catalyst.Originally posted by gcarson114 View PostComment
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