Test Auxiliary Cooling Fan Relay
Cooling System
A diagnostic test of the auxiliary cooling fan relay (the switch that turns on the engine cooling fan when needed) to verify it activates and deactivates correctly. A stuck relay can cause the fan to run constantly, draining power, or fail to run when the
Estimated Cost
$60–$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.