Inspect Alternator Decoupler Pulley
Charging System
An inspection of the alternator decoupler pulley, a component that allows the alternator to freewheel and reduces strain on the engine. A damaged pulley can cause the alternator to lock up or slip, reducing charging performance.
Estimated Cost
$75–$250🔒
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.