Thermostat Replacement Estimate for Isuzu I-Mark

Isuzu I-Mark Thermostat Replacement costs $109 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$106 to $125
Labor: $70 -$80
Parts: $36 -$45
Average Dealer price
$165 to 183
Average Shop price
$129 to 140
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CarServiceYourMechanic PriceShop/Dealer Price
1986 Isuzu I-MarkL4-1.5LService typeThermostat ReplacementYourMechanic Price$109.12Shop/Dealer Price$133.42 - $173.65
1988 Isuzu I-MarkL4-1.5LService typeThermostat ReplacementYourMechanic Price$108.40Shop/Dealer Price$132.59 - $172.33
1985 Isuzu I-MarkL4-1.5LService typeThermostat ReplacementYourMechanic Price$108.40Shop/Dealer Price$132.54 - $172.25
1984 Isuzu I-MarkL4-1.8LService typeThermostat ReplacementYourMechanic Price$117.82Shop/Dealer Price$144.34 - $191.13
1989 Isuzu I-MarkL4-1.5L TurboService typeThermostat ReplacementYourMechanic Price$109.12Shop/Dealer Price$133.43 - $173.67
1982 Isuzu I-MarkL4-1.8LService typeThermostat ReplacementYourMechanic Price$118.72Shop/Dealer Price$145.42 - $192.84
1988 Isuzu I-MarkL4-1.5L TurboService typeThermostat ReplacementYourMechanic Price$109.30Shop/Dealer Price$133.73 - $174.17
1989 Isuzu I-MarkL4-1.5LService typeThermostat ReplacementYourMechanic Price$108.40Shop/Dealer Price$132.58 - $172.32
Show example Isuzu I-Mark Thermostat Replacement prices

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Real customer reviews from Isuzu owners like you.

395 reviews
Tien
18 years of experience
Tien does great work in a very timely matter. He tells you all what he has done and gives you recommendations for future work. Tien experience shows in his work. He is a great mechanic.
1996 ISUZU OASIS - VALVE COVER GASKET REPLACEMENT
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174 reviews
Scott
31 years of experience
Scott was punctual and very polite, as well as informative about the problems with my vehicle. You guys must be the luckiest company in the world to have a staff of mechanics that are so professional and courteous!!! What? Are you guy's cloning them in some awesome machine? LOL!!! GREAT JOB GUYS!!!!
2004 ISUZU RODEO - RADIATOR REPLACEMENT
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164 reviews
Theodore
11 years of experience
Theodore was very professional and friendly. Theodore was methodical with his diagnostics and quickly found the issue. The issue was resolve on the same visit. I would highly recommend Theodore.
2003 ISUZU ASCENDER - ENGINE HESITATES DURING ACCELERATION INSPECTION
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105 reviews
Jose
11 years of experience
Amazing mechanic! Jose went above and beyond. Professional, friendly, and completed work flawlessly in record time. Even took the time to give me a few mechanical pointers to keep my car well maintained. Couldn't have asked for a better experience. Thank you Jose! See you next time.
2002 ISUZU RODEO - OIL CHANGE
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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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