What does the variable valve timing solenoid do?

What does the variable valve timing solenoid do?? How do I know if my variable valve timing solenoid is bad? – Check Engine Light. – Rough Idling. – Rough Acceleration. – Increased Fuel Consumption. – Low engine performance. How much does it cost to replace a solenoid? Type Cost Range ———— ———— Single $15 to … Continue reading What does the variable valve timing solenoid do?