Thread: 2001 Sunfire (2.2L)- TERRIBLE gas mileage
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Old 06-06-2013, 01:17 PM
jamesslcx jamesslcx is offline
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Re: 2001 Sunfire (2.2L)- TERRIBLE gas mileage
That 02 sensor needs to be working. Is the inside of the tail pipe black. Does the vehicle run rough? I bet the check engine light is on, if so are there any codes?
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