Mechanics

CADILLAC DEVILLE HEATER PROBLEM

1993 Cadillac Deville • 250,000 miles

Where is the heatercore and how hard is it too change?
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Ctsv
December 30, 2012.



Under the dash on the passenger side.

REMOVE OR DISCONNECT

Drain engine cooling system.
Heater core inlet/outlet hoses.
Right sound insulator.
Glove box module.
Air mix valve link.
Programmer vacuum and electrical connectors.
Heater core cover with programmer attached.
Heater core retaining screws and heater core.

Wrenchtech
Dec 30, 2012.