I have a 1999 Toyota Camry. My heat blows hot air for a few seconds than starts blowing cooler air. If i turn it off for a minute or two than turn it back on i get hot again for a few second than cool
I had the cooling system flushed and the heater core flushed, I have replaced
the thermostat. Hot air works perfect for the first few seconds than goes to
just cool air.
Sounds like there may be Air trapped in the cooling system. Check with the local parts store and see if they have a special ...Fill Funnel that is designed to fill the system and been air at the same time.
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