Thermostat Replacement Estimate for Pontiac Grand Prix

Pontiac Grand Prix Thermostat Replacement costs $119 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$99 to $185
Labor: $70 -$144
Parts: $29 -$41
Average Dealer price
$151 to 250
Average Shop price
$120 to 202
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CarServiceYourMechanic PriceShop/Dealer Price
1989 Pontiac Grand PrixV6-3.1LService typeThermostat ReplacementYourMechanic Price$104.71Shop/Dealer Price$127.91 - $164.83
1990 Pontiac Grand PrixV6-3.1L TurboService typeThermostat ReplacementYourMechanic Price$104.07Shop/Dealer Price$127.17 - $163.67
2007 Pontiac Grand PrixV6-3.8L TurboService typeThermostat ReplacementYourMechanic Price$104.07Shop/Dealer Price$127.13 - $163.59
2002 Pontiac Grand PrixV6-3.8LService typeThermostat ReplacementYourMechanic Price$104.07Shop/Dealer Price$127.15 - $163.63
2005 Pontiac Grand PrixV6-3.8LService typeThermostat ReplacementYourMechanic Price$104.71Shop/Dealer Price$127.92 - $164.85
1997 Pontiac Grand PrixV6-3.8L TurboService typeThermostat ReplacementYourMechanic Price$101.34Shop/Dealer Price$123.69 - $158.08
1997 Pontiac Grand PrixV6-3.1LService typeThermostat ReplacementYourMechanic Price$160.87Shop/Dealer Price$195.88 - $241.75
1988 Pontiac Grand PrixV6-2.8LService typeThermostat ReplacementYourMechanic Price$104.07Shop/Dealer Price$127.17 - $163.66
Show example Pontiac Grand Prix Thermostat Replacement prices
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Parts required for a Pontiac Grand Prix Thermostat Replacement

Thermostat Gasket
$2 to $4
Thermostat
$6 to $17

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308 reviews
Dan
34 years of experience
This was the second time Dan worked on my car. He was just a professional and knowledgeable as he was the first time. He is the reason there was a second time.
2000 PONTIAC GRAND PRIX - OIL CHANGE
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283 reviews
Patrick
27 years of experience
This was my second time using Your Mechanic. Patrick was just amazing, timely, knowledgeable and kind!! He was just a blessing! I will request him for all future appointments.
2008 PONTIAC GRAND PRIX - AIR FILTER REPLACEMENT
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160 reviews
Carlos
11 years of experience
Excellent service
2005 PONTIAC GRAND PRIX - STARTER REPLACEMENT
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145 reviews
James
26 years of experience
James arrived ahead of the scheduled time. He is a real professional. James explained every step of the process. Arrived with all the tools and meters required for the job. He did more checks than any service personnel at the dealership ever did. Talk about being impressed. Great personality. I knew my car was in good hands. I have the highest level of trust in his abilities. I will call on James expertise to care for my vehicle from this day on. Thank you so very much.
1993 PONTIAC GRAND PRIX - CAR IS NOT STARTING INSPECTION
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All about Thermostat Replacement

A thermostat is part of the cooling system that regulates the temperature of the coolant in the engine. The thermostat is a metal valve that has a temperature sensor built in. It can either be open or closed. When the thermostat is closed, it keeps the coolant in the engine. When the engine gets to a predetermined temperature, the thermostat opens allowing coolant to circulate. The circulation of coolant prevents the engine from overheating. If the thermostat fails to open, the car will overheat. If the thermostat fails to close, the engine may never reach the optimal temperature (~220F). The thermostat opens and closes many times when the car engine is running. It is the most common component in the cooling system to fail, causing the car to overheat.

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