88 Cherokee heater fan does not blow.

[88Jeepster]

Sometimes it works and sometimes it doesnt. I get hot air but the fan does not go on. Vent, heat or defroster all the same?????????? HELP!!!! Winter is here and I am gonna need to be warm.

[chico71]

when you said that some times it works you mean that some times it blows and other times it doesn't blow air

[chico71]

if the fan dose not com on you should check the fuse or maybe the switch is bad

[88Jeepster]

Yes, some times it blows and sometiimes it does not blow. The heat works it just does not blow air out.