Quote:
Originally Posted by steve99
Sounds like intake ,catchcan air leak or exhaust leak near or prior to o2 sensors.
stuffed 02 or maf sensor
dirty maf sensor
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Thanks for the info steve99.
I removed the catch can, and reverted intake back to stock. After clearing the codes the rough idle is almost gone. Was only able to put about 80 miles on it today, no CEL as of yet.