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2003 Buick Rendezvous engine lite on

Tiny
KELVINC
  • MEMBER
  • 2003 BUICK RENDEZVOUS
My engine lite stays on and the next day my battery was dead
Sunday, November 20th, 2011 AT 9:16 PM

7 Replies

Tiny
SATURNTECH9
  • MECHANIC
  • 30,869 POSTS
Have you had the battery and alternator tested?Also what codes do you have?
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Sunday, November 20th, 2011 AT 9:22 PM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
CEL/SES On
What you need to do here is have the computer scanned for OBD2 codes, there's a problem within the engine management system that caused the light to turn On, this is your starting point of diagnosis
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Sunday, November 20th, 2011 AT 9:22 PM
Tiny
KELVINC
  • MEMBER
  • 6 POSTS
Ya battery and alternator were both changed and it ran fine the next day but the day after my battery was dead
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Sunday, November 20th, 2011 AT 9:25 PM
Tiny
KELVINC
  • MEMBER
  • 6 POSTS
Than you I will have that looked at
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Sunday, November 20th, 2011 AT 9:27 PM
Tiny
SATURNTECH9
  • MECHANIC
  • 30,869 POSTS
I would have the electricial system checked for excessive draw. Also what codes do you have in the computer?
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Sunday, November 20th, 2011 AT 9:50 PM
Tiny
KELVINC
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  • 6 POSTS
Thanks for the INFO
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Sunday, November 20th, 2011 AT 9:55 PM
Tiny
SATURNTECH9
  • MECHANIC
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Also have the new alternator tested to make sure its charging.
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Sunday, November 20th, 2011 AT 9:58 PM

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