Having problems with your 1994 Chevrolet Lumina APV ?

Heater will blow hot until I start driving. My heater is currently blowing hot and strong until I start driving. I have replaced my water pump, thermostat, and have had the cooling system cleaned and checked for any possible problems with coolant flow. It will start blowing hot again if I sit idol for 5-10 mins or rev engine for a few moments.

Posted / edited by AnonymousUser on : 21-06-2021

Answers :

That mean your heater core is clogged, you will need replace for new one. There are no cure to fix the heater core.
Repair Help & Product Troubleshooting for 1994 Chevrolet Lumina APV

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: 0.0055 seconds