sputtering on start then no start

Discuss your 2000-2005 Bonneville SE, SLE, SSEi, Buick Le Sabre 00-05 and Buick Park Avenue 97-05. Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.
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archaicguy
SLE Member
SLE Member
Posts: 33
Joined: Wed Jan 11, 2017 6:37 am
Year and Trim: 2000 SE

sputtering on start then no start

Post by archaicguy »

2000 3.8. This morning it started with sputtering and the RPMs never came up then died. Numerous tries after this resulted in no starting at all. Same thing happened about 2 weeks ago. It had a strong gas smell as if flooded but after a few minutes it fired up and had done fine since then until this morning. I didn't have the time to keep messing with it this morning. Fuel pump? I do make sure I hear it prime up and then stop though.
Thoughts?
xrob
GXP Member
GXP Member
Posts: 296
Joined: Thu May 06, 2010 10:34 pm
Year and Trim: 2002 Bonneville SE STOLEN
2001-05 Bonneville GXPI
Location: Chicago, IL

Re: sputtering on start then no start

Post by xrob »

Change your plugs and I changed my icm and it started right up. I just had the same problem Sat. I was told since its winter time I wasn't letting my car idle long enough in the chicago winter.
archaicguy
SLE Member
SLE Member
Posts: 33
Joined: Wed Jan 11, 2017 6:37 am
Year and Trim: 2000 SE

Re: sputtering on start then no start

Post by archaicguy »

Tried to start her when I got home from work and she started up. Guess I'll see if she acts up again soon.
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