Replace Secondary Air Injection Check Valve
Emissions System
Installation of the one-way valve in the secondary air injection system that pumps air into the exhaust to reduce emissions. A faulty check valve can allow exhaust to flow backward into the air pump.
Estimated Cost
$150–$350🔒
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.