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*AzCivic* · 07-27-2006, 06:02 PM

its probably about time to replace the primary oxygen sensor(s?), if so that might net an increase in gas mileage.

07-27-2006, 06:02 PM	#1
AzCivic Moderator Join Date: Feb 2002 Location: Az Age: 43 Posts: 3,804	its probably about time to replace the primary oxygen sensor(s?), if so that might net an increase in gas mileage.