My blower works every now and then and only on 3.

Tiny
HENDERS
  • MEMBER
  • 2002 MG ZR
  • 75,000 MILES
My blower works every now and then and only on 3 and 4 speed what part do I need to be replacing the motor or the resistor?
Thursday, January 17th, 2013 AT 10:36 AM

1 Reply

Tiny
WRENCHTECH
  • MECHANIC
  • 20,757 POSTS
It very likely could be both. Motors that have excessive current draw burn out resisters. The on/off problem leans toward a motor but the missing speeds point to a resister.
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Thursday, January 17th, 2013 AT 11:01 AM

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