Audi A8 Variable Valve Timing (VVT) Solenoid Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(2,385)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(2,385)

Variable Valve Timing (VVT) Solenoid Replacement Service

How much does a Variable Valve Timing (VVT) Solenoid Replacement cost?

On average, the cost for a Audi A8 Variable Valve Timing (VVT) Solenoid Replacement is $409 with $295 for parts and $114 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1999 Audi A8V8-3.7LService typeVariable Valve Timing (VVT) Solenoid ReplacementEstimate$727.77Shop/Dealer Price$896.22 - $1354.30
1997 Audi A8V8-3.7LService typeVariable Valve Timing (VVT) Solenoid ReplacementEstimate$703.77Shop/Dealer Price$872.25 - $1330.37
1998 Audi A8V8-3.7LService typeVariable Valve Timing (VVT) Solenoid ReplacementEstimate$703.77Shop/Dealer Price$872.25 - $1330.36
Show example Audi A8 Variable Valve Timing (VVT) Solenoid Replacement prices

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

Variable valve timing (VVT) helps to provide smoother idling, better power delivery for everyday needs, improved fuel economy, and superior emissions control. In order to achieve all of these tasks, your VVT system requires a number of different components including the variable valve timing solenoid. The VVT solenoid is responsible for changing the position of the camshafts in the engine. It works on oil pressure, and can either advance or retard cam position to provide the right performance from the engine. Each camshaft is equipped with a VVT solenoid, which is capable of altering the supply of oil pressure to the camshaft depending on the speed and load of the engine. If the VVT solenoid is not working properly, the Check Engine light will come on and your engine will perform noticeably worse.

Keep in mind:

  • The most common cause for VVT solenoid problems is dirty oil, which clogs the screen that sits between the solenoid and the VVT pressure switch.
  • If the solenoid doesn’t operate, the VVT system will remain disengaged, which can adversely impact engine performance, fuel economy and more.

How it's done:

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

Our recommendation:

Because the solenoid is located at the camshaft (near the VVT switch), it cannot be inspected on a regular basis. The only time it will be inspected is if you are experiencing problems with the VVT system, or the Check Engine light illuminates and the computer provides a camshaft position or VVT system related code. If you do experience variable valve timing issues, have one of our expert mechanics diagnose and repair the issue.

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

  • Vehicle gets poor fuel economy
  • Engine performance is diminished
  • Check Engine light is on

How important is this service?

If your vehicle is equipped with a variable valve timing system, it needs to operate as designed for proper performance and fuel efficiency. If your vehicle’s VVT solenoid is faulty, have it replaced as soon as possible to regain your lost performance.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Audi mechanics

Real customer reviews from Audi owners like you.

Excellent Rating

(2,385)

Rating Summary
2,214
84
19
12
56
2,214
84
19
12
56

Tung

16 years of experience
310 reviews
Tung
16 years of experience
Audi A5 Quattro V6-3.2L - Manifold Absolute Pressure Sensor (MAP Sensor) - Marietta, Georgia
Great service. Wonderful job repairing car!

Mark

11 years of experience
349 reviews
Mark
11 years of experience
Audi A5 Quattro V6-3.2L - Oil Change - San Jose, California

Daniel

11 years of experience
72 reviews
Daniel
11 years of experience
Audi A7 Quattro V6-3.0L Turbo - Check Engine Light is on - Chicago, Illinois
Daniel was excellent, extremely knowledgeable with foreign cars. Highly recommend.

Daniel

20 years of experience
52 reviews
Daniel
20 years of experience
Audi A6 Quattro L4-2.0L Turbo - Brake Pads Replacement (Rear) - San Diego, California
Exceptional work and personality. Your company needs more Daniel Soto's!

Excellent Rating

(2,385)

Rating Summary
2,214
84
19
12
56
2,214
84
19
12
56
Number of Audi services completed
26235+
services done by our mechanics
TOTAL NUMBER OF EXPERT Audi MECHANICS
700+
experts on our platform

Recent articles & questions

How Does Hot Weather Affect Car Hoses?
Hoses Hoses are vital to the operation of your engine. They send vital fluids from one part to another. There are several critical systems under your hood that use hoses, but one of the most important (and most susceptible to...
How to Buy a Good Quality Water Pump
When When your car is running it's important that it maintains the proper temperature, which is why the water pump is so important. Not only does it pump water, as the name suggests, but it also pumps coolant into the...
P2281 OBD-II Trouble Code: Air Leak Between Mass Airflow (MAF) Sensor and Throttle Body
Diagnostic Diagnostic Trouble Code (DTC): P2281 P2281 code definition Air Leak Between Mass Airflow (MAF) Sensor and Throttle Body Related Trouble Codes: P2282 : Air Leak Between Throttle Body and Intake Valves Engine Misfire Codes that may be a symptom...

Engine sludge?

If you have excessive sludge (https://www.yourmechanic.com/services/engine-oil-is-black-and-gritty-inspection) in the engine, then the oil that you pour into the engine may not be able to drain down into the oil pan. You should change the oil and filter (https://www.yourmechanic.com/services/change-oil-and-filter) using 6 quarts...

My a/c blows warm when switched to drive. What can cause this?

Hello, thank you for writing in. There is a chance you may have a vacuum leak. You will need to check for them physically, or have a technician do so. Typically the vehicle has more power when at higher RPMs...

My 02 Ford explorer will crank but not start. It has gas in but I'm not sure what's wrong with it

Confirm that the engine immobilizer system (security system) is not activated thus preventing the car from starting. If the immobilizer system is on, you may see a security warning light. If the warning light is on, to temporarily override the...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (855) 347-2779 · hi@yourmechanic.com