Yes. Check your coolant level and the system for leaks, especially around the water pump. Mine did the exact same thing when the water pump started to leak and I let the coolant level get dangerously low. When the heater isn't blowing hot air, you might also notice higher than normal temperatures from the engine temp gauge. The hot air comes back when you start driving and the engine temp returns to normal.
KuoH
Quote:
Originally posted by awdsvx
I am not sure if is just with my SVX, but the heater does not blow hot air consistantly when the engine is cold. It blows hotter air more when driving than when you are at a stop light, then the air becomes cold again. Even after 15 mintutes of driving. Is there anyone else having the same problems.
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