Mx-3 1.6 DOHC overheating

If your Mazda MX-3 1.6 DOHC is overheating, it could be due to several issues such as a failing thermostat, a coolant leak, or a malfunctioning water pump. Check the coolant levels and look for any visible leaks around hoses and the radiator. Additionally, inspect the radiator for blockages and ensure that the cooling fan is functioning properly. If the problem persists, it may be wise to consult a mechanic for a thorough diagnosis.