2001 GMC Yukon low coolant light is displayed

Tiny
QROMEX
  • MEMBER
  • 2001 GMC YUKON
  • V8
  • 2WD
  • AUTOMATIC
  • 90,000 MILES
Why does the low coolant light come on even though the coolant is full on a 2001 Yukon XL?
Thursday, January 31st, 2008 AT 10:22 AM

1 Reply

Tiny
BLACKOP555
  • MECHANIC
  • 10,386 POSTS
Your coolant level sensor is bad and should be replaced in that case.
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Thursday, January 31st, 2008 AT 8:53 PM

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