How do I replace my heater core on a 1992 gmc safari.
Saturday, July 16th, 2011 AT 12:31 AM
1 Reply
ASEMASTER6371
MECHANIC
52,797 POSTS
REMOVE OR DISCONNECT
Coolant from the radiator.
Heater hoses.
Lower filler panel from in front of the heater assembly.
Screws.
Upper air distributor duct.
Screws.
Lower air distribution duct.
Screws.
Core cover panel.
Screws.
Core.
Seals.