Jeep Compass Forum - View Single Post - Rough idle...Normal?
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post #10 of Old 09-06-2019, 12:39 AM
Senior Member
Join Date: Aug 2018
Location: Two locations in NH: One near Concord, the other at the 45th.
Posts: 621
Just chiming in. Neither of my Compasses (Compi?) had a rough idle. Yeah, its a 4-cyl, but it doesn't misfire. Continual misfire means unburned fuel is getting to your cat and that's not good.
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