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1994 Buick Lesabre surges, does not want to go uphill, lights flicker

Tiny
SHERRYMCLEAN3
  • MEMBER
  • 1994 BUICK LESABRE
  • 6 CYL
  • AUTOMATIC
  • 200,000 MILES
1994 buick lesabre surges, does not want to go uphill, lights flicker
Tuesday, October 18th, 2011 AT 11:32 PM

3 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
You may have a clogged cat converter. You need it checked by a shop. The lights flickering could be a voltage regulator in the alternator.

Roy
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Tuesday, October 18th, 2011 AT 11:44 PM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Check the alternator and also the exhaust system for restriction-start here
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Tuesday, October 18th, 2011 AT 11:45 PM
Tiny
SHERRYMCLEAN3
  • MEMBER
  • 6 POSTS
Thank you, I will have these checked tomorrow.
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Wednesday, October 19th, 2011 AT 3:22 AM

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