Car Problem Reports

Toyota Land Cruiser Replace Oxygen Sensor When Servicing EGR System

 
Toyota Land Cruiser Problem
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Model Years Affected: 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997

Average Mileage: 159,717 mi (102,153 mi - 250,000 mi)

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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.

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