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What are the symptoms of a bad variable valve timing solenoid?
Symptoms of a Bad or Failing Variable Valve Timing (VVT) Solenoid
- Check Engine Light comes on. Since today’s modern cars are controlled by an Engine Control Unit (ECU), virtually all individual components are monitored by the ECU.
- Engine oil is dirty.
- Rough engine idle.
- Decrease in fuel economy.
Can you drive with a bad engine variable timing solenoid?
Can You Drive with a Bad VVT Solenoid? Even though you may technically be able to continue driving with a bad VVT solenoid, the issue can cause damage to additional parts, such as the VVT actuator. So, you should address the issue as soon as possible.
How much does it cost to replace a variable valve timing?
Variable Valve Timing Control Solenoid Replacement Cost – RepairPal Estimate. Labor costs are estimated between $131 and $165 while parts are priced between $168 and $192.
What happens when the solenoid goes bad?
As your starter solenoid goes bad, you might hear the clicking sound and the slight movement in the starter solenoid happening, but you won’t see a corresponding starter rotation, and thus, the engine won’t start. In this case, the culprit could be a broken solenoid connection due to erosion, breakage, or dirt.
Will a bad VVT solenoid cause stalling?
But with a faulty oil control valve or VVT solenoid, excess engine oil may be introduced into the VVT system which can result in rough idling, stalling, or just poor engine running in general.
What does the variable timing solenoid do?
The variable valve timing solenoid is a component of the variable valve timing system that manages the oil flow depending on the engine speed and load. A VVT solenoid in good working condition improves performance and fuel efficiency.