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Car stalling and heater blower stopping

Tiny
VIK55
  • MEMBER
  • 2003 CADILLAC SLS
Have a 2003 cadillac sls first it starts only after several attempts, it will cut off and stall and restart after several attempts recently the hear and defrost blower stops working but resumes after a period of time. What could be some of the problems it has a little over 100,000miles
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Monday, February 14th, 2011 AT 3:16 PM

2 Replies

Tiny
FACTORYJACK
  • MECHANIC
  • 4,159 POSTS
The stalling could be result of faulty crankshaft position sensors. There were several updates to the sensors over this era, there could possibly be some trouble codes that indicate a possible fault of that nature. Do you know how to check for codes in your vehicle, it has an onboard feature that you can access.
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Saturday, February 19th, 2011 AT 6:41 AM
Tiny
FACTORYJACK
  • MECHANIC
  • 4,159 POSTS
The blower problem could be result of a faulty blower. If you could verify that power and ground are present when the blower is not working, then you need a blower.
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Saturday, February 19th, 2011 AT 6:42 AM

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