Mazda CX-9 Exhaust Manifold Repair at your home or office.

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Exhaust Manifold Repair Service

How much does a Exhaust Manifold Repair cost?

On average, the cost for a Mazda CX-9 Exhaust Manifold Repair is $375 with $109 for parts and $266 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2013 Mazda CX-9V6-3.7LService typeExhaust Manifold RepairEstimate$907.82Shop/Dealer Price$1022.30 - $1230.72
2007 Mazda CX-9V6-3.5LService typeExhaust Manifold RepairEstimate$787.82Shop/Dealer Price$902.41 - $1110.90
2011 Mazda CX-9V6-3.7LService typeExhaust Manifold RepairEstimate$787.82Shop/Dealer Price$902.40 - $1110.88
2009 Mazda CX-9V6-3.7LService typeExhaust Manifold RepairEstimate$787.82Shop/Dealer Price$902.26 - $1110.65
2012 Mazda CX-9V6-3.7LService typeExhaust Manifold RepairEstimate$787.82Shop/Dealer Price$902.49 - $1111.05
2010 Mazda CX-9V6-3.7LService typeExhaust Manifold RepairEstimate$787.82Shop/Dealer Price$902.40 - $1110.88
2015 Mazda CX-9V6-3.7LService typeExhaust Manifold RepairEstimate$817.82Shop/Dealer Price$931.58 - $1139.46
2008 Mazda CX-9V6-3.7LService typeExhaust Manifold RepairEstimate$817.82Shop/Dealer Price$933.82 - $1143.37
Show example Mazda CX-9 Exhaust Manifold Repair prices

What is the Exhaust Manifold 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 gases are the burned fuel/air residue from the combustion process in the cylinders of the engine. Over time, the constant expansion and contraction of the components (caused by constant heating and cooling in the engine), may cause the manifold to crack and leak. These leaks can be hazardous as hot exhaust gases escape and can damage other components in the engine compartment. A leaky exhaust manifold 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:

  • Determine if the manifold is cracked or broken.
  • Remove and replace faulty exhaust manifold.
  • Inspect exhaust studs, clean carbon and old gasket off cylinder head.
  • Install new gasket and exhaust manifold.
  • Start engine and check for exhaust leaks.

Our recommendation:

The exhaust manifold is 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?

  • 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.

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Meet some of our expert Mazda mechanics

Real customer reviews from Mazda owners like you.

Excellent Rating

(200)

Rating Summary
184
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Shawn

12 years of experience
291 reviews
Shawn
12 years of experience
Mazda CX-9 V6-3.7L - Hydraulic Brake Booster Replacement - Allentown, Pennsylvania
Had a brake booster issue that I did not want to try and tackle myself. Never tried yourmechanic before but very glad I did. Shawn showed up 15 mins earlier than expected. He was very knowledgeable and courteous during the entire experience. He did a great job with the repair. Then an unexpected problem arose during the final check to make sure everything was ok. He stayed way past the time allotted and didn't not stop until everything was done and working properly. He went above and beyond anything I could have excpeted from a mechanic that comes to your house. I would recommend Shawn to anyone and everyone that needs a vehical repair in a timely courteous manner without the massive price tag of a dealership or professional shop.

Terry

26 years of experience
326 reviews
Terry
26 years of experience
Mazda CX-9 V6-3.7L - Oil Change - Glendale, Arizona
Terry was early, quick and knowledgeable! Thanks, Terry!!!

Paul

33 years of experience
134 reviews
Paul
33 years of experience
Mazda CX-9 V6-3.7L - Oil Change - Raleigh, North Carolina
Super! On time! Friendly!

James

31 years of experience
694 reviews
James
31 years of experience
Mazda CX-9 V6-3.7L - Transfer Case Fluid - Stanton, California
Second time having James worked on my SUV. He can fix things I can in a timely manner. He is my go to mechanic.

Excellent Rating

(200)

Rating Summary
184
10
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184
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Number of Mazda CX-9 services completed
2200+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mazda MECHANICS
1100+
experts on our platform

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