HOW DO I REPLACE THE HEATER CORE

  • Tiny
  • Anonymous
  • 1988 Oldsmobile Regency
  • 119,000 miles

How do I replace the heater core

Friday, November 2nd, 2012 AT 7:14 PM

1 Reply

  • Tiny
  • hmac300
  • Expert
  • 43,759 posts

Removal & Installation

1. Disconnect negative battery cable. Drain cooling system. Remove splash cover around heater hoses. Disconnect heater hoses from heater core.
2. Remove right side insulator. Remove lower instrument panel trim panels. Remove heater core cover. Remove heater core. To install, reverse removal procedure. See Fig. 9 .

This is froma olds 88 dleta there is no regency in 1988

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Friday, November 2nd, 2012 AT 7:22 PM

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