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Pragueress
Pragueress, ASE Certified Technician
Category: Chevy
Satisfied Customers: 744
Experience:  ASE certified technician; 25 years experience as an automotive instructor
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1977 chevy: replace heater..heater core..cabin when heater fan turned

Resolved Question:

how to replace heater core in 1977 chevy 1500 truck? water leaks inside cabin when heater fan turned on.
Submitted: 7 years ago.
Category: Chevy
Expert:  Pragueress replied 7 years ago.

This comes out inside the truck. The glove compartment and defrost ducts have to be removed to make room to work. After that its a pretty easy job

 

Customer: replied 7 years ago.
Sorry, I scewed up-the year of the truck is 1997 !!!! not 1977
Are the instrutions the same?

Thanks
Expert:  Pragueress replied 7 years ago.

Too bad, this one gets more involved.

  • Disconnect battery cable
  • Remove glove compartment, and computer
  • remove the center flood duct
  • Remove kick panel, blower motor cover and blower motor
  • Drain colant and remove coolant resrevior
  • Remove heater hoses
  • Remove the steering column
  • Tilt dassh panel backRemove heater case
  • Remove heater case cover
  • Unfasten heater core from heater case

By now you probably wish this was a 1977 model

 

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