How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask Dan Your Own Question
Dan
Dan, Technician
Category: Chevy
Satisfied Customers: 23994
Experience:  Independent Shop Experience, 2 Year Automotive Diploma, & Access to Information Database
17871496
Type Your Chevy Question Here...
Dan is online now
A new question is answered every 9 seconds

94 suburban: leaked..hoses..assembly..you replace rear heater core

Customer Question

have a 94 suburban the heater core for the rear heat leaked and soaked the rear carpet was out of town at the time so i cut the hoses underneath the floor and bypassed the heater core want to replace heater core now but it looks like to get to heatr core whole airbox assembly will have to be removed this would mean opening up ac system which i would rather not do how do you replace rear heater core?
Submitted: 8 years ago.
Category: Chevy
Expert:  Dan replied 8 years ago.

Here are instructions, let me know if you have questions. Thanks

 

Rear
Notes

AUXILLARY HEATER CORE




REMOVE OR DISCONNECT

  1. Engine coolant.
  2. Rear quarter interior trim, as necessary.
  3. Right rear quarter trim panel.
  4. Right rear wheelhouse.
  5. Auxiliary heater hoses from heater core.
  6. Electrical connectors, as necessary.
  7. Drain valve.
  8. Bolts.
  9. Nuts.
  10. Heater module.
  11. Blower motor, if necessary.
  12. Heater case cover.
  13. Heater core.




INSTALL OR CONNECT

  1. Heater core.
  2. Heater case cover.
  3. Blower motor, if necessary.
  4. Heater module.
  5. Nuts.
  6. Bolts. Tighten;
    • Bolts to 1.5 Nm (13 in.lbs.)
    • Nuts to 10 Nm (89 in.lbs.)
  1. Drain valve.
  2. Electrical connectors, as necessary.
  3. Auxiliary heater hoses to heater core.
  4. Right rear wheelhouse.
  5. Right rear quarter trim panel.
  6. Rear quarter interior trim, as necessary.
  7. Engine coolant.

 

Related Chevy Questions