Toyota RAV4 Problem Report
Toyota RAV4 Rear oxygen sensor can cause emissions failure
The rear Oxygen sensors are a critical element in fuel control (unlike other vehicles) and can cause an emissions test failure for high CO and HCs. The sensing element cracks and and reports an erroneous steady state lean condition which confuses the computer, which in turn makes the fuel mixture overly rich.
Over the time the exhaust gas recirculation (EGR) system may become plugged with debris, the ox...
When driving above 50-55mph, I get a vibration in the driver's seat. This has gone on for some...
MyCar's ABS Sensor is faulty and I would like to replace it without any further problem.
One or more oxygen sensors may fail resulting in illumination of the Check Engine Light.