Heater drain tube

1993 BUICK REGAL
81,000 MILES • 6 CYL • FWD • AUTOMATIC
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SCOTT HALISKI
  • MEMBER
  • 1 POST
Front floor damp turn heater on and smell get,s really bad,I,ve been told that it contains 3 tubes_only located 1 -SAT IN THE SHADE FOR SIX MONTHS HEATER WILLSTEAM UP WINDOWS :(
Jan 23, 2011 at 8:21 AM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
there is only one drain tube for this. you need to shove like a coat hanger up in and twirl it around. You won't hurt anything. If it is full of water you'll get wet. but it may be antifreeze. If it's that then you 'll need a heater core.
Jan 23, 2011 at 9:49 AM
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