How to Troubleshoot an Engine 02 Sensor?

Answer The O2 sensor is plugged into the exhaust of a vehicle and measures the ratio of air-to-fuel making its way into the engine indirectly. It acts as an emissions control device. Since the ideal mixtu... Read More »

Top Q&A For: How to Troubleshoot an Engine 02 Sensor

How to Troubleshoot My Toyota Tundra Engine Sensor?

The Toyota Tundra is a large, four-door pickup truck. When the Toyota Tundra's engine sensor light illuminates on the dashboard, it is a reminder that the Tundra may need to be serviced. Fortunate... Read More »

How to Troubleshoot an ABS Sensor?

The anti-lock braking system is an electrical system that prevents your brakes from locking up during braking. Anti-lock braking systems (ABS) prevent fishtailing and other unexpected dangers when ... Read More »

How to Troubleshoot a TPS sensor?

A vehicle's throttle position sensor (TPS) provides very important information to the engine’s computer. The computer uses this data to give the driver more or less engine power as needed. And ve... Read More »

How to Troubleshoot a MAP Sensor?

Your engine’s Manifold Absolute Pressure (MAP) sensor could be the culprit if you're still getting lousy gas mileage after a tune up. A MAP sensor continually compares atmospheric absolute pressu... Read More »