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1997 Buick Century

Tiny
CMCBEAST
  • MEMBER
  • 1997 BUICK CENTURY
Engine Performance problem
1997 Buick Century 6 cyl Two Wheel Drive Automatic

I have a buick century limited with a 3.1 v6. It sat for a year and a half. When I tried to start it it wouldn't start. I did some troubleshooting and found out the fuel pump wasn't working so I replaced it. After replacing the fuel pump it started fine and I let it idle for 30-45 minutes and drove it around the block a couple times. The next day I went to start it and it was hesitating and stalling. I've changed the spark plugs and wires, mass aif flow sensor, and fuel filter but still have the same results. Can you help?
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Thursday, February 11th, 2010 AT 3:43 PM

2 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,762 POSTS
Does it still have the same fuel in it from 1 1/2 years ago?
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Saturday, February 13th, 2010 AT 8:23 AM
Tiny
CMCBEAST
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Yes. It barely had any gas in it though, not even enough to move the need past the E. I put seafoam in the gas and oil also.
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Saturday, February 13th, 2010 AT 11:18 AM

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