Thermostat Replacement Estimate for Pontiac GTO

Pontiac GTO Thermostat Replacement costs $108 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$107 to $117
Labor: $70 -$80
Parts: $37
Average Dealer price
$167
Average Shop price
$130
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CarServiceYourMechanic PriceShop/Dealer Price
2004 Pontiac GTOV8-5.7LService typeThermostat ReplacementYourMechanic Price$110.16Shop/Dealer Price$134.72 - $175.73
2005 Pontiac GTOV8-6.0LService typeThermostat ReplacementYourMechanic Price$109.42Shop/Dealer Price$133.86 - $174.36
2006 Pontiac GTOV8-6.0LService typeThermostat ReplacementYourMechanic Price$109.42Shop/Dealer Price$133.81 - $174.28
Show example Pontiac GTO Thermostat Replacement prices

Parts required for a Pontiac GTO Thermostat Replacement

Thermostat Gasket
$4
Thermostat
$16

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160 reviews
Carlos
11 years of experience
Excellent service
2005 PONTIAC GRAND PRIX - STARTER REPLACEMENT
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94 reviews
Eugenio
21 years of experience
Within one day of the quote, he arrived on time to replace the serpentine belt on my van, but diagnosed a bigger problem which was why it broke in the first place. He had to come back two additional times, but arrived on time each time. The overall cost, while three time more than quoted, was still much cheaper than I would have paid at the shop. He left the area clean and we are completely satisfied. Would definitely use him and this service again.
2004 PONTIAC MONTANA - SERPENTINE/DRIVE BELT REPLACEMENT
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44 reviews
Tim
25 years of experience
Very knowledgeable mechanic, timely with appointment, had the necessary equipment to perform accurate diagnostics. Offered sound advice as to the caution I should use until car can be repaired. I appreciated this advice very much. There is no doubt Mr. Hutchings cares about his customers' safety.
2008 PONTIAC G6 - CHECK ENGINE LIGHT IS ON INSPECTION
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34 reviews
Clarissa
22 years of experience
Clarissa was professional and explained everything to me. She showed me potential problems and her diagnosis was accurate.
2005 PONTIAC GRAND PRIX - INSPECTION / DIAGNOSTICS
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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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