Connect the new sensor to the vehicle’s wiring. Install the new sensor. Lower your car. Start the engine. Take a test drive. Check to make sure the transmission shifts properly.

Learn when TPMS sensor replacement is needed, how sensor modes work, and tips for troubleshooting signal issues in the shop.

If you're facing a check engine light with codes related to the mass air flow (MAF) sensor or vacuum leaks, this DIY guide will help you troubleshoot and fix the problem without the need for ...

The camshaft position sensor gathers information about the vehicle's camshaft speed and sends it to the vehicle's engine control module (ECM).

The oxygen sensor was replaced but the 'check engine' light won't go out. Now what? Which octane fuel is best? AAA's Car Doctor has answers.

Corrective action: Dealers will either replace the range sensor switch or trace and repair the wiring in this circuit. Warranty info: This repair is being done for free under the new-car or ...

Advanced sensor-based gas detection solutions in EV battery packs allow for early intervention, helping mitigate the risks to passenger safety and vehicle integrity.

The folks at CarMD are back with their 2021 Vehicle Health Index, which documents what causes your car’s dreaded check-engine light to illuminate.