o2 Sensor
How do I check to see if my o2 is bad? My gas mileage is dropping and I know this is a symptom of a bad o2 sensor but I want to make sure this is the problem before I spend $75 (U.S) on a new o2.. Thanks,
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98 Geo Tracker 4x4, 5-speed, A/C, power steering, cruise control, 120,000 miles!
95 Geo Tracker 2x4 auto, A/C power steering & hardtop.
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