1989 Cadillac Seville no heat

Tiny
HHWHITY111
  • MEMBER
  • 1989 CADILLAC SEVILLE
  • 1.4L
  • V8
  • FWD
  • AUTOMATIC
  • 214,000 MILES
My heater blows cold air.
Monday, December 15th, 2014 AT 10:29 AM

1 Reply

Tiny
CADIEMAN
  • MECHANIC
  • 3,544 POSTS
U WILL NEED REPLACE THE HEATER CONTROL VALVE UNDER THE HOOD. U WILL, SEE TWO HOSES COMING TO THE BACK OF THE MOTOR BY THE A/C CASE. YOU WILL SEE THE HEATER CONTROL VALVE IN 1 OF THE HOSES. U WILL NEED TO REPLACE THIS VALVE FOR STARTERS.
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Monday, December 15th, 2014 AT 11:14 AM

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