Test Knock (Detonation) Sensor Connector(s)
Engine
A check of the electrical connectors on the knock sensor or sensors (devices that listen for engine pinging) to ensure they are clean and securely seated. A loose connection prevents the engine computer from detecting detonation, risking engine damage.
Estimated Cost
$50–$140🔒
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.