Pontiac Optima Catalytic Converter Replacement at your home or office.

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Catalytic Converter Replacement Service

How much does a Catalytic Converter Replacement cost?

On average, the cost for a Pontiac Optima Catalytic Converter Replacement is $807 with $712 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1989 Pontiac OptimaL4-1.6LService typeCatalytic Converter ReplacementEstimate$1539.73Shop/Dealer Price$1905.92 - $2981.97
1988 Pontiac OptimaL4-1.6LService typeCatalytic Converter ReplacementEstimate$1519.73Shop/Dealer Price$1885.93 - $2962.00
1989 Pontiac OptimaL4-2.0LService typeCatalytic Converter ReplacementEstimate$1519.73Shop/Dealer Price$1885.93 - $2962.00
1988 Pontiac OptimaL4-2.0LService typeCatalytic Converter ReplacementEstimate$1519.73Shop/Dealer Price$1885.91 - $2961.96
Show example Pontiac Optima Catalytic Converter Replacement prices

What is the Catalytic Converter all about?

The catalytic converter is an emissions related component that is mounted in the exhaust pipe. Its purpose is to superheat unburned particles in the exhaust gases that are expelled from the engine. As the engine runs, the catalytic converter warms up to an operating temperature of 500-1200 °F. At this temperature the particles in the ‘dirty’ exhaust are burned and converted into water vapor and carbon dioxide. The catalyst inside is nearly always comprised of precious metals such as platinum, rhodium, or palladium. When the catalyst isn’t able to burn off the unburned hydrocarbons in the exhaust, an unpleasant odor can occur, a rough run or misfire may be felt, or the Check Engine light may illuminate.

Keep in mind:

  • Most cars will require the aftermarket Catalytic Converter to be welded to the exhaust pipes. Mobile mechanics can only do this service if you have a direct fit catalytic converter bought from a dealer.
  • When replacing the catalytic converter, it may be necessary to replace oxygen sensors as well.
  • Catalytic converter symptoms are often similar to other more straightforward issues. Get the Check Engine light diagnosed anytime it illuminates.

How it's done:

  • The vehicle is raised and supported on jack stands
  • The defective catalytic converter is removed
  • The new catalytic converter is installed and the vehicle is started to check for any leaks
  • The vehicle is lowered off the jack stands
  • The vehicle is road tested for proper operation

Our recommendation:

If you are consistently taking short trips with your vehicle, the catalytic converter may not be getting hot enough to completely burn away the hydrocarbons. To prevent the catalytic converter from getting clogged, take your vehicle for the occasional drive on the highway for 15 minutes. This allows the exhaust to sufficiently heat up and burn off any deposits in the catalytic converter.

What common symptoms indicate you may need to replace the Catalytic Converter?

  • Check engine light is on or flashing
  • Car has little or no power
  • Smell of rotten eggs inside the car or out of the exhaust
  • Poor fuel economy
  • Backfiring and rough running

How important is this service?

If the catalytic converter isn’t operating efficiently, the check engine light will come on and your engine can begin to lose performance. If the catalytic converter becomes plugged, the engine light will begin to flash and your engine may stall or no longer start. In extreme cases where the converter is plugged, the excess back pressure created can actually cause internal engine damage. If you are experiencing symptoms related to catalytic converter failure, get it checked soon.

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Meet some of our expert Pontiac mechanics

Real customer reviews from Pontiac owners like you.

Excellent Rating

(6)

Rating Summary
6
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Charles

17 years of experience
176 reviews
Charles
17 years of experience
Pontiac Sunfire L4-2.2L - Catalytic Converter - Silver Spring, Maryland
Excellent. ..courteous demeanor!

Luis

12 years of experience
78 reviews
Luis
12 years of experience
Pontiac G8 V6-3.6L - Catalytic Converter - Rio Rancho, New Mexico
Luis was great, he knew exactly what to do and had all the tools to do it. He was friendly and even showed up early.

Robert

20 years of experience
1123 reviews
Robert
20 years of experience
Pontiac Grand Prix V6-3.8L Turbo - Catalytic Converter - Englewood, Colorado
This was my first time using yourmechanic.com to have repairs done on my car, which unfortunately failed emissions this year. I had known about the problem for years, but just always reset the check engine light before I did the test. Well, this year that didn't work because the numbers had gotten too high even with the light off, so I knew it was time to get the work done. Robert did an outstanding job. He showed up on time within the one hour appointment time. The actual time that it took to do the repair was less than what I had expected. It only took him about a hour to do the whole job. Three hours later, I'm at the emissions testing station and my car passes with flying colors. Robert was very knowledgeable and professional by pointing out other repairs that I already knew about that will have to be taken care of at a later time. I will definately recommend yourmechanic.com and Robert to friends and family.

Jose

10 years of experience
58 reviews
Jose
10 years of experience
Pontiac G6 L4-2.4L - Catalytic Converter - Fresno, California
Jose was great!!

Excellent Rating

(6)

Rating Summary
6
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6
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Number of Pontiac Catalytic Converter Replacement services completed
66+
services done by our mechanics
TOTAL NUMBER OF EXPERT Pontiac MECHANICS
800+
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