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2003 Buick Regal cooling system

Tiny
SCYOCOM
  • MEMBER
  • 2003 BUICK REGAL
  • 4.3L
  • V6
  • FWD
  • AUTOMATIC
  • 210,000 MILES
Not overheating but temperature fluxuating.
Tuesday, April 8th, 2014 AT 8:36 PM

4 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Try checking the thermostat-start here
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Tuesday, April 8th, 2014 AT 9:21 PM
Tiny
SCYOCOM
  • MEMBER
  • 3 POSTS
Have you heard of an air pocket in the coolant system?
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-2
Tuesday, April 8th, 2014 AT 9:49 PM
Tiny
SCYOCOM
  • MEMBER
  • 3 POSTS
Thank you.
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Tuesday, April 8th, 2014 AT 9:52 PM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Could be air in the system needing to be bleed out-who knows-try bleeding it and see what happens
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Wednesday, April 9th, 2014 AT 1:24 AM

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