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ProjectM96 · 12-05-2012, 05:04 AM

O2 sensors could cause the engine to hesitate while accelerating.

Coils could definitely cause rough idle and misfire.
I would replace the coils, which should be replaced everytime you do a tune up.

12-05-2012, 05:04 AM	#5
ProjectM96 Registered User Join Date: Nov 2010 Location: Philly Posts: 594	O2 sensors could cause the engine to hesitate while accelerating. Coils could definitely cause rough idle and misfire. I would replace the coils, which should be replaced everytime you do a tune up. __________________ 00 2.7 5SPD MT