Having problems with your 1993 Mazda MX-5 ?
Car running hot thermostat may be stuck - 1993 Mazda MX-5
You can remove thermostat and see if temp. goes down. Also check that fans are operating properly. Also check for any water leaks thru the pump (indicates pump is bad). Worst case scenario would be a bad head gasket.
Repair Help & Product Troubleshooting for 1993 Mazda MX-5
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