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1993 Buick Lesabre engine electrical

Tiny
BYRD1574
  • MEMBER
  • 1993 BUICK LESABRE
Car idles fine but try and give it gas it starts to cut out and wont run but runs fine once it warms up. Starting to get worse bogs down and cuts out like its got bad gas. Have changed the gas put new plugs and plug wires. And a new relay sensor and air flow sensor. Dont know what else to do car Iis my only transportion
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Monday, November 18th, 2013 AT 10:10 AM

2 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,269 POSTS
Have you checked the fuel pump pressure when it is cold? Has the check engine light come on?
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Monday, November 18th, 2013 AT 10:36 AM
Tiny
HARRY P
  • MECHANIC
  • 2,293 POSTS
I'd change the fuel filter since it's probably as old as the car.
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Thursday, May 22nd, 2014 AT 7:24 PM

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