8 Symptoms of a Bad Oil Control Valve (VVT Solenoid)

bad oil control valve

An oil control valve (also referred to as a VVT solenoid) is an important component of a vehicle with a variable valve timing (VVT) system. The existence of the system aims to control the performance of the engine utilizing two methods to retard and advance camshaft angle. If your oil control valve goes bad, you’ll … Read more