2005 Buick Rendezvous CX AWD service engine soon light on what does this mean?

Tiny
ATRTMM
  • MEMBER
  • 2005 BUICK RENDEZVOUS
  • 111,400 MILES
All fluids are at correct levels.
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Thursday, December 1st, 2011 AT 3:14 AM

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Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,014 POSTS
The light indicates the computer has identified a sensor or engine/trans component that is not working within the manufacturer's specs. What you need to do is have the computer scanned to identify what trouble codes is storred in the computer. It will identify where the problem is coming from. Most parts stores will do it for free.
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Thursday, December 1st, 2011 AT 3:19 AM

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