1994 Buick Regal 6 cyl Front Wheel Drive Automatic
Im need to service the heater core, it leaks antifreeze. Could you please advise me on how to access it?
have the same problem?
Tuesday, July 29th, 2008 AT 4:10 PM
Disconnect negative battery cable.
Remove air cleaner assembly.
Drain cooling system. On 3.1L, rotate engine forward on mounts as necessary. On all models, disconnect hoses from heater core. Remove right and left sound insulators from below instrument panel. Remove floor duct leading to rear compartment.
Remove cover and heater core. To install, reverse removal procedure.