Lexus RX350 Exhaust Manifold Gasket Replacement at your home or office.

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Exhaust Manifold Gasket Replacement Service

How much does a Exhaust Manifold Gasket Replacement cost?

On average, the cost for a Lexus RX350 Exhaust Manifold Gasket Replacement is $147 with $43 for parts and $104 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2015 Lexus RX350V6-3.5LService typeExhaust Manifold Gasket ReplacementEstimate$555.76Shop/Dealer Price$654.22 - $807.83
2013 Lexus RX350V6-3.5LService typeExhaust Manifold Gasket ReplacementEstimate$428.82Shop/Dealer Price$513.66 - $626.15
2007 Lexus RX350V6-3.5LService typeExhaust Manifold Gasket ReplacementEstimate$189.93Shop/Dealer Price$230.57 - $309.12
2009 Lexus RX350V6-3.5LService typeExhaust Manifold Gasket ReplacementEstimate$189.93Shop/Dealer Price$230.53 - $309.04
2012 Lexus RX350V6-3.5LService typeExhaust Manifold Gasket ReplacementEstimate$428.82Shop/Dealer Price$513.75 - $626.30
2010 Lexus RX350V6-3.5LService typeExhaust Manifold Gasket ReplacementEstimate$428.82Shop/Dealer Price$513.65 - $626.13
2017 Lexus RX350V6-3.5LService typeExhaust Manifold Gasket ReplacementEstimate$486.40Shop/Dealer Price$553.59 - $675.10
2014 Lexus RX350V6-3.5LService typeExhaust Manifold Gasket ReplacementEstimate$501.76Shop/Dealer Price$601.82 - $756.62
Show example Lexus RX350 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.

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Rating Summary
452
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Alexander

29 years of experience
45 reviews
Alexander
29 years of experience
Lexus RX350 V6-3.5L - Battery - Portola Valley, California
Alexander is fantastic. He Goes above and beyond the call of duty.

H

26 years of experience
828 reviews
H
26 years of experience
Lexus RX350 V6-3.5L - Brake Pads Replacement (Front, Rear) - Atherton, California
on time, clean and looks like a great job (time will tell).

Chris

16 years of experience
419 reviews
Chris
16 years of experience
Lexus RX350 V6-3.5L - Brake Pads Replacement (Rear) - San Francisco, California
Chris arrives early and is very nice explainning and handle all the work.

Andrew,

5 years of experience
161 reviews
Andrew,
5 years of experience
Lexus RX350 V6-3.5L - Brake Rotor/Disc Replacement (Rear) - Dallas, Texas
Great

Excellent Rating

(481)

Rating Summary
452
12
7
2
8
452
12
7
2
8
Number of Lexus RX350 services completed
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