Reviews of OEM Hyundai thermostat

Had thermostat replaced at 10k. Been fine since that. The thermostat thing is funny. Back in the day those cost $10 and you could do yourself easy. Now it’s some complicated module costing $250.

Took my car to Hyundai for check engine light around 37k and they said it’s the thermostat and they fixed it. now around a year later 48k check engine light comes back on and it’s the same thing issue they saying I need a new thermostat.