1991 Mazda MPV Heat indicator pointer stays at the center

1991 MAZDA MPV
125,000 MILES • 6 CYL • 2WD • AUTOMATIC
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PRADEEPKHATRI2000
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Dear Sir
In my car heater indicator pointer remains at the center when I drive 4 miles or more. Engine heats up also. I replaced genuine radiator, water pump, Thermostat valve no help
Feb 7, 2010 at 7:24 PM
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DAVE H
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check for air locks in system .. flush cooling system
Mar 18, 2010 at 5:43 AM