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Old 11-18-2023, 04:08 PM   #6
chevy72blu
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Re: Engine running rough below 3k RPM. Fine above it. ???

Quote:
Originally Posted by Accelo View Post
Spark plug wires will do exactly what you described.
I was thinking that also, but wouldnt it throw a misfire code in that case? I have no codes in the system.

Otherwise yeah, that was my first instinct - arcing plug wire.
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