Mechanics

SUBARU LEGACY HEATER PROBLEM

1992 Subaru Legacy • 212,000 miles

Overheating and putting out no heat from heater. I have replaced waterpump, thermastat, radiator and hoses with new ones. Waterpump is turning good with belt and engine runs great. Takes a long time to overheat with no leaks. Never produces any heat from heater.
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Sonnenmichael
February 22, 2013.



Any overheating signs besides the temp gage? Maybe air in the system?

As far as the heater, do the heater hoses get hot? Does the blower motor work? Maybe a temp door under the dash has a problem?

JDL
Feb 22, 2013.
Open valve and back flush it to clear crud?

Tiny
Pataustin
Mar 7, 2013.