Cadillac Seville Exhaust Manifold Gasket 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

(106)

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

(106)

Exhaust Manifold Gasket Replacement Service

How much does a Exhaust Manifold Gasket Replacement cost?

On average, the cost for a Cadillac Seville Exhaust Manifold Gasket Replacement is $128 with $33 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1978 Cadillac SevilleV8-5.7L DieselService typeExhaust Manifold Gasket ReplacementEstimate$390.50Shop/Dealer Price$470.14 - $646.03
1995 Cadillac SevilleV8-4.6LService typeExhaust Manifold Gasket ReplacementEstimate$553.69Shop/Dealer Price$663.53 - $811.58
1996 Cadillac SevilleV8-4.6LService typeExhaust Manifold Gasket ReplacementEstimate$518.69Shop/Dealer Price$619.77 - $741.56
1987 Cadillac SevilleV8-4.1LService typeExhaust Manifold Gasket ReplacementEstimate$396.66Shop/Dealer Price$484.57 - $677.44
1984 Cadillac SevilleV8-4.1LService typeExhaust Manifold Gasket ReplacementEstimate$396.66Shop/Dealer Price$484.69 - $677.65
2003 Cadillac SevilleV8-4.6LService typeExhaust Manifold Gasket ReplacementEstimate$505.23Shop/Dealer Price$602.95 - $714.64
1985 Cadillac SevilleV8-4.1LService typeExhaust Manifold Gasket ReplacementEstimate$405.66Shop/Dealer Price$493.21 - $685.81
1983 Cadillac SevilleV8-5.7L DieselService typeExhaust Manifold Gasket ReplacementEstimate$366.50Shop/Dealer Price$446.85 - $623.27
Show example Cadillac Seville Exhaust Manifold Gasket Replacement prices

What is the Exhaust Manifold Gasket all about?

Depending on your engine and type of vehicle, the exhaust manifold can either be a set of pipes or it can be a cast iron manifold assembly. Essentially the exhaust manifold takes the burned exhaust gases from the engine’s cylinders and ejects the gas through the exhaust system and out through the car's tail pipe. The exhaust manifold gasket seals the surface of the exhaust manifold to the surface of the cylinder head, preventing leaks in the system. Over time, the constant expansion and contraction of the components (caused by constant heating and cooling in the engine), may cause the gasket to leak. These leaks can be hazardous as hot exhaust gases escape and can damage other components in the engine compartment. A leaky exhaust manifold gasket can also impact engine performance.

Keep in mind:

Sometimes an exhaust manifold starts to leak because a mounting bolt has broken. If this happens, the mechanic will have to remove the broken bolt or stud, which can increase the labor time needed to fix the problem. Your mechanic may charge you an additional fee, depending on the severity of the situation.

How it's done:

  • Inspect exhaust system for leaks.
  • Determine if it is the manifold or flange gasket that is leaking.
  • Remove and replace faulty gasket.
  • Apply anti-seize to the threads of the bolts.
  • Install new exhaust manifold gasket.
  • Start car and check for any exhaust leaks.

Our recommendation:

The exhaust manifold gasket helps in transferring burned gasses from the engine. It is located in a high temperature zone, and it will leak eventually. There is no way to prevent it. Your mechanic should use anti-seize compound on the bolts when they are replacing this part. This will help prevent bolts from breaking in the cylinder head.

What common symptoms indicate you may need to replace the Exhaust Manifold Gasket?

  • Loud noise from engine.
  • Lack of engine performance.
  • Check engine light is on.
  • Smells from the engine compartment (eg. plastic components next to exhaust manifold melting from escaped heat).

How important is this service?

A leaky exhaust manifold is a health and safety concern. Hot exhaust gases escaping from the engine can be a fire hazard melting nearby plastic components in the engine compartment.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Cadillac mechanics

Real customer reviews from Cadillac owners like you.

Excellent Rating

(106)

Rating Summary
100
4
0
0
2
100
4
0
0
2

Timothy

22 years of experience
107 reviews
Timothy
22 years of experience
Cadillac Seville V8-4.6L - Alternator - Seattle, Washington
Knowledgeable, steady worker getting the job done right................like that : )

Luis

35 years of experience
31 reviews
Luis
35 years of experience
Cadillac Seville V8-4.6L - Car is not starting - Oakland, California
Excellent job

Jonathan

35 years of experience
484 reviews
Jonathan
35 years of experience
Cadillac Seville V8-4.6L - Oil/Fluid Leak - Tampa, Florida
He was very nice and efficient.

Jacob

15 years of experience
74 reviews
Jacob
15 years of experience
Cadillac Seville V8-4.6L - Radiator - Snellville, Georgia
Jacob did a great Job and informed me when he was on his way to my house after picking up the needed parts for the Job.

Excellent Rating

(106)

Rating Summary
100
4
0
0
2
100
4
0
0
2
Number of Cadillac Seville services completed
1166+
services done by our mechanics
TOTAL NUMBER OF EXPERT Cadillac MECHANICS
900+
experts on our platform

Recent articles & questions

How to Buy a Good Quality Tie Rod End
Your Your vehicle's steering system is likely made up of a pinion and rack. Within this system are tie rods, which play a role in moving the tires on your car. These tie rods are found on both of the...
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.
How to Replace Your Serpentine Belt
If If your engine squeals in the morning when you first start it up, take a look at your serpentine belt (https://www.yourmechanic.com/article/how-long-does-a-serpentine-drive-belt-last) under the hood. Any cracks, glazed areas, or visible threads mean that you need to replace it (https://www.yourmechanic.com/services/serpentine-drive-belt-replacement)....

My car won't stat,dead battery expected the battery's fully charged?

Hey, thanks for writing in about your 2003 Cadillac CTS. It certainly sounds like your battery is the issue. It is possible for it to take a charge and have voltage but not have the capacity to start your vehicle....

Squeking sound on my left coilovers driverside

If a bushing has failed, or a rubber spring insulator has torn, you might be hearing metal to metal contact and that could account for the squeaking. Other possible sources of squeaking noises are the strut, shock absorber, sway bar...

my 2006 ford fusion has check charging system light on and temperature is up as well. What is it?

On your car, a single belt drives the water pump, power steering pump and alternator. The belt has probably come loose and or has come off completely. Of course, don't drive the car because if there is no functioning water...

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