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Updated on Jan 31, 2024

John Davis

Expert Automotive Writer

Reviewed by Kathleen Flear, Director of Content

Edited by Jessica Barrett, Senior Car & Insurance Editor

What's on this page?

How much does it cost to replace a variable valve timing switch?
Where can I get my variable valve timing switch replaced?
How will a mechanic replace my variable valve timing switch?
What happens if I don’t replace my variable valve timing switch?
What is a variable valve timing switch?
Can I replace my variable valve timing switch myself?
FAQs
Meet Our Experts

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How much does it cost to replace a variable valve timing switch?

You can expect an average total replacement cost of $278 for a variable valve timing switch replacement, with $128 for parts and $149 for mechanic labor. The exact price will depend on your vehicle.

How long does it take to replace a variable valve timing switch? In general, it takes around 1.3 hours for a certified mechanic to complete the job. Your mechanic will perform a preliminary inspection to determine if a replacement is necessary, then follow through with the full replacement.

Here’s an overview of variable valve timing switch replacement costs for different vehicles:

Variable valve timing switch replacement cost for various vehicles

Estimate Date	Customer	Car	Fair Cost Estimate	Parts Cost	Labor Cost	Labor Time
November 13, 2024	Della, 26 Thornton, IL	Lincoln Mark	$247	$106	$141	1.2 Hours
November 9, 2024	Craig, 32 Los Angeles, CA	Mazda CX-5	$430	$279	$151	1.2 Hours
November 7, 2024	Violet, 35 Auburn, WA	Oldsmobile Ciera	$265	$106	$159	1.2 Hours
November 6, 2024	Leona, 38 Oxford, FL	Volvo XC60	$342	$212	$130	1.2 Hours
November 5, 2024	Callie, 40 Miami, FL	Mercury Sable	$349	$212	$137	1.2 Hours

How did we estimate these prices?
Jerry's experts researched and collected data from 2500+ real repair shops in all 50 states in the US, including everything from the total cost of repair services to the hourly labor cost for mechanic labor in each shop. We combined that data with our expert database of hundreds of real repair jobs, thousands of real cars, millions of real car part prices in order to best estimate the cost of each repair service. Our labor cost estimate is calculated by taking the average hourly labor rate for a certified mechanic in the US, times the number of hours it takes on average to complete a repair. We recommend you compare your local shops with Jerry and contact those shops directly to get final pricing for your vehicle.

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What parts do I need for my variable valve timing switch replacement?

A variable valve timing switch replacement is a fairly simple repair, and the process will generally involve the following:

Variable valve timing switch: The variable valve timing switch serves as the messenger between your engine and the ECU, and a replacement part will typically cost you around $20 to $200.

Variable valve timing solenoid

: The variable valve timing solenoid operates the VVT system by regulating engine timing. You may not need a VVT solenoid replacement when replacing the switch, but if you do, a VVT solenoid will cost you between $50 and $300.

Variable valve timing solenoid gasket/seal: The variable valve timing solenoid gasket/seal serves to secure the VVT solenoid in place. Gaskets or seals are sometimes included with the solenoid, but they can also be purchased for around $15 to $35

Some reputable brands we recommend include CDelco, Standard Motor Products, and Beck/Arnley for reliable and quality variable valve timing switch part replacements. You can typically purchase these brands from retailers such as AutoZone, Advance Auto Parts, and RockAuto, both online and in-store. However, like price, recommended brands may also vary depending on your vehicle's specific year, make, and model.

Should I buy OEM or aftermarket parts?

When it comes to your variable valve timing switch, aftermarket parts may be the better option over OEM ones. Aftermarket VVT switches are more affordable than OEM parts, and as long as you do your research—and consult with a mechanic, if necessary—you can find a reliable aftermarket VVT switch that fits your budget.

Where can I buy parts for my variable valve timing switch replacement?

Variable valve timing switch replacement kits and parts are available at auto body shops and auto parts shops like AutoZone, Advance Auto Parts, and RockAuto, or you can buy parts on Amazon.

Find out what parts are recommended for my car

Where can I get my variable valve timing switch replaced?

With the rundown on 2,500+ vetted repair shops nationwide, Jerry's

GarageGuard™

can make the search for a mechanic to replace your variable valve timing switch a lot easier.

Jerry's GarageGuard™ compares fair price estimates from local shops using actual hourly rates. You’ll be able to budget for diagnostic fees and see reviews from previous customers to make sure you’ll be happy with your service.

Here’s a look at some of our vetted shops below—and you can download the app to compare car repair quotes in your area.

162 Reviews

Victory Auto Service & Glass - Maplewood

2128 Rice St, Minneapolis, MN

Variable Valve Timing Vvt Switch

Fair Cost Estimate for This Shop

$269

(Parts - $89, Labor - $180)

Shop Diagnostic Fee

(Included in service charges)

$154

Compare this shop for free with Jerry (651) 403-5958

108 Reviews

FULLSERV Auto Care

15436 S Cicero Ave, Chicago, IL

Variable Valve Timing Vvt Switch

Fair Cost Estimate for This Shop

$188

(Parts - $89, Labor - $99)

Shop Diagnostic Fee

(Included in service charges)

Compare this shop for free with Jerry (708) 925-9954

168 Reviews

RepairSmith - Sacramento

Variable Valve Timing Vvt Switch

Fair Cost Estimate for This Shop

$235

(Parts - $89, Labor - $146)

Compare this shop for free with Jerry

186 Reviews

Eastchester Service Station

407 White Plains Rd, Eastchester, NJ

Variable Valve Timing Vvt Switch

Fair Cost Estimate for This Shop

$216

(Parts - $89, Labor - $127)

Shop Diagnostic Fee

(Included in service charges)

$75

Compare this shop for free with Jerry (914) 337-3799

How did we vet these shops?
Jerry experts researched 2500+ real repair shops across the US. We talked to real shop customers, and analyzed both real shop pricing data and thousands of real customer reviews from each shop to verify them individually. We do not partner with the shops listed above, and our analysis is always unbiased.

How will a mechanic replace my variable valve timing switch?

Here are the basic steps the mechanic will take:

Preparation: Your mechanic will raise the hood of your vehicle and prepare their tools before beginning the replacement process.

Clear the area: Next, your mechanic will remove the electrical connector and clear the area of any obstructions in the way of the VVT switch.

Remove the VVT switch: At this point, your mechanic will disconnect and remove the switch from your vehicle and ensure the o-ring/seal is also removed.

Insert the new VVT switch: Now your mechanic will clean the mounting area and install the new switch.

Reassembly: Your mechanic will work in reverse order to replace the removed parts, including the electrical connector and the o-ring/seal.

What happens if I don’t replace my variable valve timing switch?

If you fail to replace a faulty variable valve timing switch, you could face serious damage and expensive repairs. Without a functioning VVT switch, your vehicle’s engine won’t receive signals from the electronic control unit (ECU), so the VVT system—parts like the actuator and solenoid—won’t know to advance or retard camshaft timing to increase engine efficiency.

Your vehicle’s VVT system won’t function correctly, which could result in expensive damage or even engine failure.

What is a variable valve timing switch?

The variable valve timing (VVT) system is an automotive technology that helps your car operate more efficiently by increasing your engine power when driving up steep inclines or carrying large loads. You’ll notice smoother idling, more power, and better fuel economy with a high-performing VVT system.

The VVT switch is a pressure switch found with the VVT solenoid. The VVT switch tells your vehicle’s computer whether the VVT system is getting the oil pressure it needs.

When should I replace the variable valve timing switch on my car?

The symptoms of a failing VVT switch are very similar to those of an issue with a VVT solenoid. If you notice any of the following, it could be time to have your VVT switch replaced:

A lit

check engine light

Poor engine performance, especially when climbing inclines or carrying extra weight

Poor

gas mileage

You may also be able to discern whether your car’s computer is sending the VVT switch trouble code.

A faulty VVT switch could stop your entire VVT system from working properly, which could lead to significant and costly damage to your engine. If you notice any of these warning signs, you should want to address the problem as soon as possible.

How often should a variable valve timing switch be replaced?

A variable valve timing switch does not follow a regular maintenance routine, so there is no set mileage or time limit. Instead, you should replace your VVT switch when you notice signs of a faulty switch.

Can I replace my variable valve timing switch myself?

If you’re confident in your DIY auto repair skills, you can replace a variable valve timing switch at home, but the process can require knowledge of your vehicle’s engine and engine codes. In most cases, a professional is better equipped to handle your variable valve timing switch replacement.

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FAQs

Can you drive with a bad VVT pressure switch?

You should not drive with a faulty variable valve timing switch. Without a functioning VVT switch, your entire variable valve timing system won’t function properly, which could lead to engine damage or even failure—which could land you with expensive repairs.

Does a bad VVT make noise?

Your engine can make ticking or tapping noises if there is a problem with your VVT system. These noises typically occur when accelerating or idling.

Can low oil cause VVT to go bad?

Engine oil issues such as low oil or dirty oil can result in VVT issues. If your oil is dirty or too low—both of which can occur if you skip your regular oil changes—your VVT system cannot function properly.

What happens when VVT fails?

Without a functioning VVT switch, your vehicle’s engine won’t receive signals from the electronic control unit (ECU), so it won’t know how to advance or retard timing to increase engine efficiency.

When your vehicle’s VVT system isn’t functioning correctly, you might notice the following:

A lit check engine light

Poor engine performance, especially when climbing inclines or carrying extra weight

Poor gas mileage

Misfires, engine damage, or even engine failure

How much does it cost to replace a variable valve timing pressure switch?

The exact price of a variable valve timing switch replacement will depend on your vehicle, but the average cost is $278, with $128 for parts and $149 for labor.

What does the engine variable valve timing do?

Variable valve timing is used in vehicles to manage the valve timing to compensate for strain on your engine. For example, if your engine is working hard to get a car full of people up a steep incline, the variable valve timing will increase timing to maximize engine efficiency.

Meet Our Experts

John Davis

Car Expert

Certified mechanic with 10+ years of experience

John Davis is an expert automotive writer and former automotive mechanic. John's work spans multiple categories, and he relishes the opportunity to research a new subject and expand his area of expertise and industry knowledge. To date, John has written more than 200 articles covering car maintenance and care, car advice, how-to guides, and more.

Prior to joining Jerry’s editorial team, John worked as a mechanic and freelance writer, creating content for clients including HotCars and SetPower.

Jessica Barrett

Car Expert

Jessica Barrett is a senior insurance writer and editor with 10 years of experience in the automotive and travel industries. A specialist in car insurance, car loans, and car ownership, Jessica’s mission is to create comprehensive content that car owners can use to manage their costs and improve their lives. As a managing editor for a team of writers and insurance specialists, Jessica has edited over 2,000 articles for Jerry on topics ranging from local insurance shopping tips to refinancing car loans with bad credit.

Before joining Jerry as a senior content editor in 2021, Jessica created visual content for clients such as Expedia, Vivid Seats, Budget Direct Car Insurance, Angie’s List, and HomeAdvisor. Her content was published in Business Insider, Forbes, Apartment Therapy, and the BBC.

Kathleen Flear

Car Expert

Kathleen Flear is an expert insurance writer and editor who heads up Jerry’s editorial team as director of content. Kathleen empowers drivers to make smart car ownership decisions through best-in-class articles on insurance, loans, and maintenance. Prior to joining Jerry in 2021, Kathleen served as managing editor for a team of SEO content marketing professionals at Article-Writing.co and worked as a freelance writer and editor for a range of digital publications, including Chicago Literati magazine and Golden Words. She earned a bachelor’s degree in English language and literature from Queen’s University, and a master’s degree in creative writing and fiction from Sierra Nevada University.

*The price information provided on our car repair webpages is intended for general informational purposes only. Actual prices for car repair services may vary based on various factors, including but not limited to the make and model of your vehicle, the extent of repair required, and the prevailing market conditions. All prices for real repair shops are estimations based on our research only. Therefore, the prices listed on our webpages should not be considered as final quotes or binding offers.