Chevrolet SILVERADO

Published

2001-01-29

Model years

2001–2001

On certain vehicles, either or both of the two Body Pressure Relief Valves (PRV) may not seal properly during the life of the vehicle if the body installed on the vehicle does not protect the PRV's from road debris. If the PRV valve does not seal, exhaust fumes could enter into the passenger cab. Correction: Dealer will inspect vehicle to ensure that the PRV is protected by the body of the vehicle. If the PRV is not protected by the body, dealer will install a new shielded PRV.