1990 Ford Ranger air flow

1990 FORD RANGER
835,043 MILES • 2.9L • 6 CYL • 4WD • MANUAL
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GUNNERMUD
  • MEMBER
  • 1 POST
I put a new blower motor and heating parts I got great heat but the only thing wrong is my air flow is really low and I cheeked all the vents and doors there all fine and my heater core is clean what am I missing
Dec 23, 2014 at 5:21 PM
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WRENCHTECH
  • ✓Experienced Mechanic
  • 20,760 POSTS
If you had to splice wires to install the blower motor you may have reversed them which would make the blower revolve in the opposite direction. If that's not the case. compare the old squirrel cage to the new one and make sure the fins go the same direction.
Dec 23, 2014 at 6:08 PM
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