Chevrolet Avalanche Valve cover gasket is leaking Inspection at your home or office.

Our certified mobile mechanics come to you 7 days a week between 7 AM and 9 PM.

Estimate price near me

Service Location

Customer Ratings

(127)

How A Diagnostic Works

Instantly book a certified mobile mechanic to come to you

Mechanic diagnoses the problem and quotes necessary repairs

Your vehicle is ready to go

Fair, upfront & transparent pricing for all services

Our certified mobile mechanics can come to you now.

Customer Ratings

(127)

Valve cover gasket is leaking Inspection Service

How much does a Valve cover gasket is leaking Inspection cost?

On average, the cost for a Chevrolet Avalanche Valve cover gasket is leaking Inspection is $95 with $0 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2011 Chevrolet AvalancheV8-5.3LService typeValve cover gasket is leaking InspectionEstimate$114.99Shop/Dealer Price$124.99 - $132.49
2008 Chevrolet AvalancheV8-5.3LService typeValve cover gasket is leaking InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
2007 Chevrolet AvalancheV8-6.0LService typeValve cover gasket is leaking InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
2009 Chevrolet AvalancheV8-5.3LService typeValve cover gasket is leaking InspectionEstimate$94.99Shop/Dealer Price$104.99 - $112.48
2012 Chevrolet AvalancheV8-5.3LService typeValve cover gasket is leaking InspectionEstimate$94.99Shop/Dealer Price$105.02 - $112.55
2008 Chevrolet AvalancheV8-6.0LService typeValve cover gasket is leaking InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
2013 Chevrolet AvalancheV8-5.3LService typeValve cover gasket is leaking InspectionEstimate$99.99Shop/Dealer Price$109.87 - $117.28
2010 Chevrolet AvalancheV8-5.3LService typeValve cover gasket is leaking InspectionEstimate$99.99Shop/Dealer Price$110.24 - $117.94
Show example Chevrolet Avalanche Valve cover gasket is leaking Inspection prices

Typically made from rubber or cork, a valve cover gasket helps seal the gap between the valve cover and the top of the engine. When this gasket is in place, it prevents oil from leaking out onto the outside of the engine. Because of the tremendous heat produced by an engine, valve cover gaskets may break down over time, causing leaks.

How this system works:

The engine valve cover is typically the topmost part of an engine and is marked with either the name of the manufacturer or the size of the engine. A valve cover gasket is put in place because the metal of the valve cover does not seal tightly enough against the metal of the top of the engine. The rubber or cork material of the valve cover gasket ensures a good seal, and helps prevent oil from spilling out of the top of the engine.

Valve cover gaskets do not typically last the life of a vehicle and should be monitored at the time of every service. Checking for oil around the valve cover is especially important for vehicles with four-cylinder engines because of an increased chance that oil could spill into spark plug tubes, causing misfires.

Oil leaks can cause damage to any engine and should be dealt with immediately.

Common reasons for this to happen:

  • Blown Valve Cover Gaskets: The tremendous heat an engine produces can cause valve cover gaskets to become brittle and break down over time.

  • Damaged Valve Covers: When replacing your valve cover gasket, a mechanic should also examine your valve cover(s) to make sure they are still intact. Damage to a valve cover could also cause an oil leak.

What to expect:

A top-rated mobile mechanic will come to your home or office to determine the cause of the oil leak and make sure the valve cover gasket needs to be replaced. The mechanic will then provide a detailed inspection report outlining the cause of the leak and the cost of any repairs that need to be made.

How it's done:

A mechanic will perform a thorough inspection of the engine bay and determine the source of the leak. If the source seems to be coming from the valve cover gasket, the mechanic will remove the valve cover and gasket. Different engines require different gaskets. Our mechanics will make sure they find the one that fits your vehicle exactly. A poorly-fitting gasket will not be able to do its job as effectively.

After installing the new gasket, the mechanic will examine the valve cover to make sure it is fully intact. If not, the mechanic will replace the valve cover and check the engine oil level. If your engine sprung an oil leak due to a damaged valve cover, your vehicle might be low on oil. Our mechanics will make sure your oil is topped-off before they leave. The mechanic should then start the engine and examine the valve cover gasket again to make sure it was installed properly and is not leaking.

How important is this service?

While a small oil leak may not seem like a major issue, it can lead to both potentially dangerous and potentially costly repairs. A proactive approach to maintaining the life of an engine should include a check for oil around the valve cover. If oil leaks are discovered early, a mechanic can make the necessary repairs and avoid more significant engine issues. Oil leaks of any kind should be taken seriously and should be reported to a mechanic.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Chevrolet mechanics

Real customer reviews from Chevrolet owners like you.

Excellent Rating

(127)

Rating Summary
120
2
0
3
2
120
2
0
3
2

Francis

11 years of experience
5 reviews
Francis
11 years of experience
Chevrolet Avalanche V8-5.3L - Evaporative Emission Control Canister - Bowie, Maryland
Excellent service. Mechanic was on time and very knowledgeable.

Krystal

17 years of experience
106 reviews
Krystal
17 years of experience
Chevrolet Avalanche V8-5.3L - Oil/Fluid Leak - Dyer, Indiana
Krystal was great. She showed up on time. She was flexible with the service she provided. At the end, she spend several minutes explaining the problem to me. Thanks!

Pierre

9 years of experience
309 reviews
Pierre
9 years of experience
Chevrolet Avalanche V8-5.3L - Car Battery Replacement - Waltham, Massachusetts
Outstanding

Tyrone

11 years of experience
423 reviews
Tyrone
11 years of experience
Chevrolet Avalanche V8-5.3L - Oil Pressure Sensor - Bowie, Maryland
Arrived on time and was very professional, fixed everything we needed and told us some repairs were not needed. We appreciate him saving us money and can't wait to use him again.

Excellent Rating

(127)

Rating Summary
120
2
0
3
2
120
2
0
3
2
Number of Chevrolet Avalanche services completed
1397+
services done by our mechanics
TOTAL NUMBER OF EXPERT Chevrolet MECHANICS
1600+
experts on our platform

Recent articles & questions

Symptoms of a Bad or Failing Exhaust Air Supply Tube
Common signs include exhaust leaks, engine performance issues like a reduction in power and acceleration, and increased emissions.
Symptoms of a Bad or Failing Mirror Control Switch
Common signs include mirrors not adjusting side to side or up and down, not adjusting at all, or not adjusting from the slave (passenger) switch.
Symptoms of a Bad or Failing Variable Valve Timing (VVT) Switch
Common signs include a rough engine idle, the Check Engine Light coming on, and the engine stumbling when climbing hills or under load.

Low idle, Stalls dropping into neutral?

This may be related to a dirty or failing idle air control valve. The idle air control valve reads the air intake as it is mixed with fuel prior to being injected into the engine at low speeds and at...

A mechanic at sears auto center told me I had a oil pan leak. But i have not seen any oil leak from under my car. He recommende

Oil leaks should be repaired because leaking oil can damage external engine components such as rubber motor mounts. If you want the source of the oil leak identified and the repair estimated, simply request an oil leak diagnostic (https://www.yourmechanic.com/services/oil-fluid-leak-inspection). Your...

I have a1999 infiniti qx4 v6 . Trouble code p0180 comes up and p0180 pd. I replaced the sending unit. Still won't start.

The trouble code P0180 (https://www.yourmechanic.com/article/p0180-obd-ii-trouble-code-fuel-temperature-sensor-a-circuit-malfunction-by-jay-safford) could be related to the no start condition if the fuel is frozen from extreme cold or if there is water in the fuel. Also, if the fuel gets too hot and vaporizes, that can...

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