Inspect Oxygen Sensor Relay
Exhaust System
An inspection of the relay that controls power to the oxygen sensor heating element. A faulty relay prevents the sensor from reaching operating temperature, causing it to provide inaccurate readings to the engine.
Estimated Cost
$50–$150🔒
Parts + labor, based on the parts this service typically requires. Not specific to your vehicle or region — this spans all vehicles, all regions, and all part grades, so treat it as a rough ballpark rather than a quote.