Mechanics

HOW DO I GET AN AIR BUBBLE OUT OF THE COOLING SYSTEM ON A ........ 3.8L NOT S/C

1993 Ford Thunderbird • 97,000 miles

Temp gage goes up and down and the heater fluctuates between hot an cold all of the reading I have done says air in system
Avatar
Roadracer101
November 16, 2011.



Did you change the thermostat?
Is the coolant level correct?
Did it overheat prior to this happening?

Roy

ASEMaster6371
Nov 16, 2011.
Yes new thermostat coolant level is good dont know if it has over heated just bought the car presure test done held at 15psi.

Tiny
Roadracer101
Nov 16, 2011.
You need a leak down test to start to verify the head gaskets are good.
The radiator needs to be checked for being clogged.

Roy

ASEMaster6371
Nov 16, 2011.