Fan blower barely blows

Carolina Cummins

New Member
Joined
Aug 9, 2006
Location
Hudson
I have a 1984 toyota truck. The heater fan barely blows, it sounds like it is blowing hard but the air is coming out of the vents.
 
Does truck have AC?

you probably have a lot of crap and crud in the HVAC case, or a door inside that is stuck.

Do you have all fan speeds ? should be 4 speeds and off.

Are you able to move the mode door selector with no effort ? or maybe too easy ?
 
Actually 3 speeds and off, but pull the blower motor out. It's under the glove box. Really easy to get out. It's probably full of leaves and stuff. When I bought mine it was so full of crap that the blower was off balance.
 
I just installed the A/C evaporator, fan, and other junk in the truck. The fan must be weak. I'll pull the motor back out and install another one.
 
check the blower motor resitor pack also, those ar ea known common failure point.

Also, open the motor, the brushes may just be worn out ( they are replacable, just gotta know where to look)
 
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