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Guide to Replacing the Thermostat on a Toyota Corolla

Model: Toyota Corolla MK 2 - Years 2000-2007
Part: Thermostat

Video tutorial
Detailed instructions - This guide outlines the procedure for removing and replacing the thermostat on a Toyota Corolla in simple, quick steps. First, open the bonnet and begin by removing the battery, disconnecting both terminals (positive and negative); then remove the serpentine belt and alternator to access the thermostat, draining the coolant into a container. At this point, unscrew the thermostat bolts to remove it, disconnecting the electrical connector of the bulb; replace and reassemble everything!

Updated on 10 May 2026 by ScegliAuto


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by ScegliAuto

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