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My 2003 ggalant runs rough at idle i changed the plugs aand…

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my 2003 ggalant runs rough...
my 2003 ggalant runs rough at idle i changed the plugs aand ingition coils cleaned the mass flow do you think it could be the o2 sensor
Submitted: 3 years ago.Category: Mitsubishi
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Answered in 2 minutes by:
6/14/2015
Mitsubishi Mechanic: Doug, ASE Certified Technician replied 3 years ago
Doug
Doug, ASE Certified Technician
Category: Mitsubishi
Satisfied Customers: 7,002
Experience: Mitsubishi employed and Factory trained ASE certified technician
Verified
Hi,
The O2 sensor is unlikely to cause rough idle. While possible, it just isn't typical.
How rough does it run, does it feel like there is a misfire or is it just low idle?
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