Heater problem

Tiny
ZYLKOWSKI11
  • MEMBER
  • 1992 CADILLAC SEVILLE
  • V8
  • FWD
  • AUTOMATIC
  • 58,000 MILES
1992 cadillac seville heating problem, cold on one left side and warm on right side, vents are working properly I think, but found mouse turds under drink holder, there's no codes showing for programer, would it be possible to see an exploded view of venting system.
Sunday, December 5th, 2010 AT 4:32 AM

1 Reply

Tiny
FACTORYJACK
  • MECHANIC
  • 4,159 POSTS
It is a single zone heating system, you should have little difference if any, side to side. I would suspect a thermostat open, or improperly regulating, or possibly a restricted heater core.
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Wednesday, December 8th, 2010 AT 6:39 AM

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