1997 Toyota Corolla Heater not heating/O/D light doesn't co
JOSEPH45
MEMBER
1997 TOYOTA COROLLA
6 CYL
2WD
AUTOMATIC
302,000 MILES
2 issues.
O/D light doesn't come on but O/D does work
heater just has luke warm heat coming out of it never gets hot
Wednesday, May 7th, 2008 AT 10:32 AM
1 Reply
MMPRINCE4000
MECHANIC
8,548 POSTS
1. Light (LED) is probably burnt out.
2. Sounds like a thermostat, but check coolant level.
I would replace the thermostat with a Toyota part.
I would also flush the cooling system while you are at it.