Valve Cover Gasket Replacement at your home or office.

Our certified mechanics come to you・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Logo-yelp
CUSTOMERS LOVE US ON YELP
4.5 out of 5 (550 reviews)
Icon-warranty_badge-02
SERVICES BACKED BY OUR
12-Month, 12,000-Mile Warranty
How does YourMechanic work?    
Icon-quote-hiw
Get a quote

Choose from 600+ repair, maintenance, and diagnostic services, backed by our 12-month, 12,000-mile warranty.

Icon-calendar-hiw
Book an appointment

Tell us when to meet you at your home or office. We’ll send one of our vetted, top-rated mechanics.

Icon-fixed-hiw
Get your car fixed

Continue with your day while our mechanic fixes your car onsite. You pay only after the job is done.

Valve Cover Gasket Replacement Estimate for Cadillac STS

Cadillac STS Valve Cover Gasket Replacement costs $372 on average. Following is a breakdown of the labor and parts estimates.

YourMechanic Price
$277 to $468
Labor: $224 -$360
Parts: $53 -$108
Average Dealer price
$404 to 634
Average Shop price
$333 to 509
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
2007 Cadillac STSV8-4.6LService typeValve Cover Gasket ReplacementYourMechanic Price$431.27Shop/Dealer Price$574.69 - $747.65
2008 Cadillac STSV8-4.6LService typeValve Cover Gasket ReplacementYourMechanic Price$429.12Shop/Dealer Price$572.54 - $744.29
2006 Cadillac STSV6-3.6LService typeValve Cover Gasket ReplacementYourMechanic Price$280.14Shop/Dealer Price$375.62 - $478.81
2011 Cadillac STSV6-3.6LService typeValve Cover Gasket ReplacementYourMechanic Price$321.37Shop/Dealer Price$427.27 - $561.47
2009 Cadillac STSV8-4.4L TurboService typeValve Cover Gasket ReplacementYourMechanic Price$424.27Shop/Dealer Price$565.23 - $736.35
2005 Cadillac STSV6-3.6LService typeValve Cover Gasket ReplacementYourMechanic Price$281.20Shop/Dealer Price$376.78 - $480.64
2010 Cadillac STSV6-3.6LService typeValve Cover Gasket ReplacementYourMechanic Price$323.66Shop/Dealer Price$430.37 - $566.47
2005 Cadillac STSV8-4.6LService typeValve Cover Gasket ReplacementYourMechanic Price$429.12Shop/Dealer Price$572.51 - $744.25
Show example Cadillac STS Valve Cover Gasket Replacement prices

Valve Cover Gasket Replacement Service & Cost

What is the Valve Cover Gasket all about?

The valve cover is a metal cover that is found on very top of the engine. The valve cover is attached to the engine by a gasket made of rubber or cork. The valve cover and gasket seal the top of the engine and prevent oil leaks. These covers are removable so the mechanic can access the valves for adjustment. Because of the high temperature of the engine, it is common for the valve cover gasket to get brittle and break. If the gasket is worn out, it will leak engine oil and the top of the engine will be covered in oil. Since the engine is losing oil, running the car for too long without an inspection and repair can cause engine damage.

Keep in mind:

When the valve cover gasket is replaced, the valve cover should be inspected as well.

How it's done:

  • Inspect the valve cover for leaks.
  • Remove and replace the valve cover gasket(s) if faulty.

Our recommendation:

If you notice oil on the ground beneath your car, get your car inspected as soon as you can. Do not drive the car for too long with low engine oil. If they see an oil leak, most mechanics will inspect the valve cover gasket first. Schedule regular oil changes to minimize the sludge formation in your engine.

What common symptoms indicate you may need to replace the Valve Cover Gasket?

  • Oil is leaking.
  • Debris and oil around the valve cover.
  • Slight oil smell.
  • Oil found in spark plug wells.

How important is this service?

Your engine’s internal pieces are lubricated with oil. This oil needs to stay in the engine, because the engine relies on it, and it can be harmful if it leaks out. To keep the oil where it belongs, your engine is sealed in many places. On the top, your engine is sealed by the valve cover. This valve cover has a gasket (which is made out of rubber or cork), which seals the cover to the engine, and keeps any oil from leaking out.

If the gasket deteriorates, oil will begin to leak out. If the oil leaks out, your engine will not be properly lubricated, and serious engine damage can occur. Oil that leaks out through the valve cover gasket can also fall into the exhaust system and ignite an engine fire.

Fast and easy Valve Cover Gasket Replacement service at your home or office.

GET A QUOTE FOR YOUR CAR
Backed by 12-month, 12,000-mile guarantee

Meet some of our expert Cadillac mechanics

Real customer reviews from Cadillac owners like you.

192 reviews
Chet
36 years of experience
2005 CADILLAC STS - REPLACE BLEND DOOR ACTUATOR
Want Chet's expert advice? Ask your question now. Its free!
174 reviews
Scott
31 years of experience
Scott was such a gentleman. He called the evening before my appt and told me he'd call when he was heading my way, which he did. He was very polite, friendly and got the job done in an hour! I didn't have to deal with a tow truck or a shop's schedule - I love this service!! WIll absolutely use it again!
2005 CADILLAC ESCALADE ESV - CAR STARTER REPAIR
Want Scott's expert advice? Ask your question now. Its free!
63 reviews
Melvin
6 years of experience
Great service and knowledge.
2006 CADILLAC SRX - STEERING WHEEL IS HARD TO TURN INSPECTION
Want Melvin's expert advice? Ask your question now. Its free!
17 reviews
William
20 years of experience
Outstanding service!
1992 CADILLAC SEVILLE - SERPENTINE/DRIVE BELT REPLACEMENT
Want William's expert advice? Ask your question now. Its free!
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
2007 Cadillac STSV8-4.6LService typeValve Cover Gasket ReplacementYourMechanic Price$431.27Shop/Dealer Price$574.69 - $747.65
2008 Cadillac STSV8-4.6LService typeValve Cover Gasket ReplacementYourMechanic Price$429.12Shop/Dealer Price$572.54 - $744.29
2006 Cadillac STSV6-3.6LService typeValve Cover Gasket ReplacementYourMechanic Price$280.14Shop/Dealer Price$375.62 - $478.81
2011 Cadillac STSV6-3.6LService typeValve Cover Gasket ReplacementYourMechanic Price$321.37Shop/Dealer Price$427.27 - $561.47
2009 Cadillac STSV8-4.4L TurboService typeValve Cover Gasket ReplacementYourMechanic Price$424.27Shop/Dealer Price$565.23 - $736.35
2005 Cadillac STSV6-3.6LService typeValve Cover Gasket ReplacementYourMechanic Price$281.20Shop/Dealer Price$376.78 - $480.64
2010 Cadillac STSV6-3.6LService typeValve Cover Gasket ReplacementYourMechanic Price$323.66Shop/Dealer Price$430.37 - $566.47
2005 Cadillac STSV8-4.6LService typeValve Cover Gasket ReplacementYourMechanic Price$429.12Shop/Dealer Price$572.51 - $744.25
Show example Cadillac STS Valve Cover Gasket Replacement prices

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.

1-800-701-6230 · hi@yourmechanic.com