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Mazda Other Repair Question


Topics covered: Sensor, Coolant, Cooling fan.
Mileage: No information provided.

Asked on June 2, 2006

My Mazda Porto is over heating

I have a 95 Mazda Proto with a 1.5 motor, 108K miles. I have been having probles with it overheating on me. I replaced the thermastate. Then I noticed that the ratiator fans were not running so I traced it back to the cooling fan sensor. I replaced the sensor and now the fans run when they should, but I am still overheating. I have heard that the ratiator cap has to hold a presure and if it does not then that can be the problem, is that ture and what else could the problem be?
Thank you
Brendan.......
Avatar Asked by BrendanRood

Answer

Replied on December 12, 2006

Yes the radiator cap can cause it to over heat.

Tiny Answered by mwhitney
3 questions asked
Replied on December 13, 2006



Since you know how to replace a sensor-buy yourself a coolant pressure tester-it will help find your problem or a bloc check. Possibilies: water pump, blowngasket, clogged Rad, collaspe hose, bad stat.

Check your dipstick for milky color and white smoke from the rear of he car.

or disable the ignition ,disconnect your upper hose from the Rad and see whether the pump is working-it should push coolant out.

Tiny Answered by rasmataz
68 questions asked