Buick Park Avenue Camshaft Seal Replacement at your home or office.

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Camshaft Seal Replacement Service

How much does a Camshaft Seal Replacement cost?

On average, the cost for a Buick Park Avenue Camshaft Seal Replacement is $191 with $20 for parts and $171 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1992 Buick Park AvenueV6-3.8LService typeCamshaft Seal ReplacementEstimate$254.82Shop/Dealer Price$284.78 - $334.17
1997 Buick Park AvenueV6-3.8LService typeCamshaft Seal ReplacementEstimate$218.82Shop/Dealer Price$248.82 - $298.22
1991 Buick Park AvenueV6-3.8LService typeCamshaft Seal ReplacementEstimate$218.82Shop/Dealer Price$248.81 - $298.22
1997 Buick Park AvenueV6-3.8L TurboService typeCamshaft Seal ReplacementEstimate$211.12Shop/Dealer Price$239.15 - $282.75
2002 Buick Park AvenueV6-3.8LService typeCamshaft Seal ReplacementEstimate$218.82Shop/Dealer Price$248.84 - $298.27
2005 Buick Park AvenueV6-3.8L TurboService typeCamshaft Seal ReplacementEstimate$211.12Shop/Dealer Price$239.19 - $282.82
1998 Buick Park AvenueV6-3.8LService typeCamshaft Seal ReplacementEstimate$227.82Shop/Dealer Price$257.57 - $306.79
1995 Buick Park AvenueV6-3.8LService typeCamshaft Seal ReplacementEstimate$227.82Shop/Dealer Price$258.24 - $307.96
Show example Buick Park Avenue Camshaft Seal Replacement prices

What is the Camshaft Seal all about?

Like the crankshaft, the camshaft is an essential component of the combustion process that moves your car down the road. Its motion is responsible for instigating valve movement, which regulates the air/fuel mixture that fuels the “big bang.” The camshaft uses lobes (called cams) to push against and open the valves as the camshaft rotates (springs on the valves return them to their closed position) in sync with the pistons. Note: Both valves are closed during compression and combustion so that the combustion chamber is sealed.

The camshaft seal fits between the camshaft and the cylinder head, sealing the camshaft between the top of the head and the valve cover. Like all of an engine’s internal moving parts, the camshaft must be well lubricated, essentially submerged in oil, to do its job properly. Without the camshaft seal, this lubricating oil would leak out of the engine block, befouling the engine bay and putting the engine’s internal components in danger from insufficient lubrication. It also keeps contaminants like dust and dirt from damaging the engine’s internal components.

Keep in mind:

  • Typically, camshaft seals do not need to be replaced unless other components, such as the camshaft, are being replaced.
  • Replace the timing belt when replacing the camshaft seals, and vice versa.
  • A leak from the camshaft seal or valve cover gasket are hard to tell apart if the valve cover gasket is leaking in the same area as the cam seal.

How it's done:

  • The battery is disconnected
  • The camshaft timing belt and gear is removed
  • The camshaft seal is replaced
  • The timing gear and timing belt is reinstalled
  • The battery is reconnected and timing checked and vehicle checked for leaks.

Our recommendation:

One of the most important parts of your car, the camshaft seal is made from a durable material, capable of withstanding extreme temperatures and pressures. But if it fails, replacement is the only cure. The good news is that the seal is a relatively inexpensive component, but note that replacing it can be a labor-intensive job.

What common symptoms indicate you may need to replace the Camshaft Seal?

  • Oil leaking from behind the timing cover.
  • The leak will eventually damage the car’s timing belt or cause it to slip, which will in turn throw the entire combustion process off kilter: the engine will run rough, there will be a noticeable loss of power, overheating issues, stalling and backfiring, excess smoke pouring out of the exhaust, and more.

How important is this service?

Loss of oil could cause the engine to seize, and a leak could develop into a potential fire hazard as the mixes with dirt and other contaminants. Replace the camshaft seal sooner than later.

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Excellent Rating

(107)

Rating Summary
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5
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100
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Reginald

37 years of experience
93 reviews
Reginald
37 years of experience
Buick Park Avenue V6-3.8L - Serpentine/Drive Belt - Paramount, California
On time, knowledgeable professional.

Dan

39 years of experience
975 reviews
Dan
39 years of experience
Buick Park Avenue V6-3.8L - Coolant is leaking - Norcross, Georgia
great job as always!!

Nicholas

11 years of experience
585 reviews
Nicholas
11 years of experience
Buick Park Avenue V6-3.8L - Tie Rod End Replacement (Front Left Outer, Front Right Outer) - Raleigh, North Carolina
Excellent service! On time, Fast and a very nice person to work with.

Albert

13 years of experience
27 reviews
Albert
13 years of experience
Buick Park Avenue V6-3.8L - Exterior Door Handle Replacement (Driver Side Front) - Philadelphia, Pennsylvania
AL did a great job fixing my door handles!

Excellent Rating

(107)

Rating Summary
100
5
1
0
1
100
5
1
0
1
Number of Buick Park Avenue services completed
1177+
services done by our mechanics
TOTAL NUMBER OF EXPERT Buick MECHANICS
800+
experts on our platform

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