Mechanics

LEXUS IS 300 HEATER PROBLEM

2003 Lexus IS 300 • 136,614 miles

The heater is blowing cold air. Is there an easy fix?
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Guest
January 22, 2013.



Low coolant level, bad thermostat, clogged heater core, clogged radiator or blown head gasket from overheating are common causes.

Roy

ASEMaster6371
Jan 22, 2013.