Having problems with your 1983 Buick Regal ?

Defrost won't work

Posted / edited by AnonymousUser on : 19-11-2018

Answers :

Make sure the function control that switches the air flow has vacuum from the engine, it goes to a vacuum canister storage can under the hood, the location is listed on the federal vacuum and emission routing sticker.
If the air does not blow out of the defrost vents, check the control and the vent door actuators for a vac leak.
Repair Help & Product Troubleshooting for 1983 Buick Regal

Tips for a great answer:

- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.

Suggested Questions/Answers :

Loading ...

  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
  • Use proper spelling and grammar
all rights reserved to the respective owners || carrestorationshop.com || Terms of Use || Contact || Privacy Policy
Load time: 0.0051 seconds