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 GM Tech (Cam) Your Own Question
GM Tech (Cam)
GM Tech (Cam), Chevy Technician
Category: Chevy
Satisfied Customers: 15201
Experience:  GM Grand Master Technician 2007. 14 years experience.
Type Your Chevy Question Here...
GM Tech (Cam) is online now
A new question is answered every 9 seconds

2008 impala, Heater/AC fan works sometimes and other times

Customer Question

2008 impala, Heater/AC fan works sometimes and other times it does not work. all speeds go out, then hrs later all is ok??
JA: Have you checked the coolant level? Has there been any leaking from the hoses?
Customer: No this is the inside heater/ac fan. Coolant level is ok
JA: Are you fixing your Impala yourself? What have you tried so far?
Customer: yes. I went outside to check fuse. but before i check the fuse, the fan started to work again
JA: Anything else you want the mechanic to know before I connect you?
Customer: well, i don't know way it works one day then quits in again in a few months
Submitted: 10 months ago.
Category: Chevy
Expert:  Eric replied 10 months ago.


Ok, right now, is the blower motor working?

Do you have a voltmeter for testing?

Customer: replied 10 months ago.
I tested the voltage and fan connections the last 1st time this happen about 3 months ago. all was ok.
Customer: replied 10 months ago.
today the ac/heater fan quit at 1:30 pm . then it started to work again at 3:30pm
Customer: replied 10 months ago.
2008 impala, 207,000 miles LT model
Customer: replied 10 months ago.
right now heater/ac fan and controls all work ok. I didn't do a thing. It started to work on its own!!