Variable Valve Timing Switch Replacement at your home or office.

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Variable Valve Timing (VVT) Switch Replacement Service

What is the Variable Valve Timing (VVT) Switch all about?

Variable valve timing systems have been around since the 1960s in one form or another, but they didn’t start seeing widespread use until the 1990s, when the DOHC system became prominent. They’ve advanced a lot since then, and today, most automakers have their own proprietary variable valve timing system. The variable valve timing switch is a pressure switch, and is designed to be open on a normal basis. It’s located at the VVT solenoid inside the engine and is responsible for telling the car’s computer if oil pressure was delivered to the VVT system. After pressure has been delivered, the switch closes, creating a voltage drop to 0. The car’s computer interprets this as a positive signal of oil pressure delivery. If the variable valve timing switch fails or reads incorrectly, it can cause the engine to run rough and fuel economy will be affected. The Check Engine light will come on with variable valve timing codes.

Keep in mind:

  • If the VVT switch fails, the Check Engine light will illuminate with a fault code.
  • The VVT switch is an electronic component, and can fail due to exposure to high heat and poor engine maintenance practices such as irregular oil changes.

How it's done:

  • The faulty variable valve timing actuator (VVT) switch is located and identified
  • The variable valve timing actuator (VVT) switch is removed
  • The new variable valve timing actuator (VVT) switch is installed
  • The engine is tested with a scanner for proper variable valve timing actuator (VVT) switch operation
  • The vehicle is road tested and checked for proper variable valve timing actuator (VVT) switch operation

Our recommendation:

The variable valve timing switch is an internal part, and cannot be checked visually. Aside from regular maintenance during the process of oil changes, there are no preventative measures you can take against VVT switch failure. If your car’s Check Engine light is on and associated VVT symptoms are present, have one of our expert mechanics diagnose and repair the problem.

What common symptoms indicate you may need to replace the Variable Valve Timing (VVT) Switch?

  • Rough engine operation
  • Reduced fuel economy
  • Check Engine light is on

How important is this service?

With a faulty variable valve timing pressure switch, your VVT system cannot operate correctly or may not operate at all. This will have a significant impact on overall engine performance, and can lead to serious damage. We recommend having your engine inspected immediately for any suspected VVT switch related problems and repaired as soon as possible.

Fast and easy Variable Valve Timing (VVT) Switch Replacement service at your home or office.

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Recent Variable Valve Timing (VVT) Switch Replacement reviews

Excellent Rating


YourMechanic Variable Valve Timing (VVT) Switch Replacement Service

Average Rating

4.7/5

Number of Reviews

67

Rating Summary
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Kiri

17 years of experience
298 reviews
Kiri
17 years of experience
He went above and beyond I loved the service this is my second time using "your mechanic" and this is my new mechanic period !! I HIGHLY recommend this service and this mechanic,also very friendly !!
2002 HONDA CR-V - VARIABLE VALVE TIMING (VVT) SOLENOID - PHILADELPHIA, PENNSYLVANIA

Sam

12 years of experience
12 reviews
Sam
12 years of experience
He is spot on when it comes to arriving on time. The website said that my repair should take two hours. Sam had it done in 40 minutes and all my car trouble vanished.
2014 CHEVROLET CAPTIVA SPORT - VARIABLE VALVE TIMING (VVT) SOLENOID - OKLAHOMA CITY, OKLAHOMA

Joe

40 years of experience
533 reviews
Joe
40 years of experience
Joe is demonstrably knowledgeable in his field. Add to that his deliberate and thorough attention to the details as he works. Finally, he is pleasant in person, making what can sometimes be a stressful situation less so.
2006 VOLKSWAGEN JETTA - VARIABLE VALVE TIMING (VVT) SOLENOID - CLEARWATER BEACH, FLORIDA

Fernando

10 years of experience
31 reviews
Fernando
10 years of experience
Mechanic was very professional. He explained all the steps to complete the work. Work was done quickly and he took my car for a test run. My daughter said he car runs much better now.
2010 CHEVROLET COBALT - VARIABLE VALVE TIMING (VVT) SOLENOID - LAS VEGAS, NEVADA

How can we help?

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1-800-701-6230 · hi@yourmechanic.com