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Old 07-02-2023, 03:03 PM   #4
humfrz
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Join Date: May 2013
Drives: 2013 FR-S, white, MT
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Quote:
Originally Posted by LeMeteor View Post
Thank you ! It's not throwing a CEl but I can definitely feel some intermittent vibration and RPM dip at idle (without the AC)
How many miles on your spark plugs?

If much over 50,000, it may be time for some new plugs.

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