Mechanics

FORD RANGER SENSOR PROBLEM

2002 Ford Ranger • 186,000 miles

My repairman cannot find the appropriate parts for: 02 sensor H02S21 switches indicates rich, 02 Heater circuit Bank 2 Sensor 1, and the third code is: lack of H02S21 switcher indicates lean. He tried 2 different parts places, and they need more information. The mechanic is using the Innova Scanner 0BB2 Tools.
Thank you very much
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Chgrubb
December 6, 2012.




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