1994 Buick Regal heater core

1994 BUICK REGAL
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MR_FIXIT522000
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  • 1 POST
Heater problem
1994 Buick Regal 6 cyl Front Wheel Drive Automatic
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Im need to service the heater core,it leaks antifreeze. Could you please advise me on how to access it?
Jul 29, 2008 at 4:10 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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MERLIN2021
  • CAR REPAIR CONTRIBUTOR
  • 17,250 POSTS
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.
Jul 29, 2008 at 4:57 PM
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