Close
Car Questions
RepairPal is your advocate for car care advice and guidance

Fan speed

(2002 Chevrolet Avalanche 2500)
in Anchorage, AK on October 29, 2009
while in the heater/defroster setting my fan does not go to high speed. at times in may kick in for a few moments then goes back down, what is possible problem? the fan switch or what?
Displaying 1 answers & 0 comments
Popular Answer
on October 30, 2009
The fan switch could be the problem with the HVAC blower of your 2002 Chevrolet Avalanche. The fault could also be the relay or a connection issue anywhere in the blower motor circuit. I complete diagnoses of the blower motor may be necessary to isolate the cause of your fault.
RepairPal estimates are guaranteed at over 2,000 quality certified locations nationwide. Learn more

Similar Questions

View answers to similar questions from RepairPal's community of auto experts and enthusiasts.
My car was overheating, more when idling, less when driving at higher speeds, but heat worked at higher speeds and di...
It worked when I first got the van a few months ago, and just quit. The rear blower still works, and I can still feel...
Didn't find what you were looking for?