Having problems with your 1997 Mercury Sable ?
97 Mercury Sable, overheating but not on gauge, now won't stay running
Check the thermostat. The temperature sender is to the right of the thermostat and if the thermostat doesn't open the hot coolant from the block won't be flowing to the sender/gauge showing it is overheating. The thermostat is at the end of the top radiator hose where it enters the engine. Check the wires to the sender to make sure they are connected. Flush the coolant and heater core at the firewall connections as it may become clogged.
Repair Help & Product Troubleshooting for 1997 Mercury Sable
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