Car Problem Reports

Toyota Pickup Replace Oxygen Sensor When Servicing EGR System

 
Toyota Pickup Problem
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Model Years Affected: 1990, 1991, 1992, 1993, 1994, 1995

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Over the time the exhaust gas recirculation (EGR) system may become plugged with debris, the oxygen sensor may also be getting slow or 'lazy' around this time. When servicing or cleaning  the EGR system, it is a good idea to replace the oxygen sensor because it works in tandem with the EGR system.

  • Visitor, , 218,000 mi

    i stil have not found da problem it has no power ive replaced everthing but da mass air sensor could someone help me its a 3.o efi automatic 4 wheel drive emailis bigdaddie1010@yahoo.com thank u

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