2000 Pontiac Bonneville ssei intermittent stall, need help

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.
golfyeti
Posts like an LG3
Posts like an LG3
Posts: 347
Joined: Thu May 22, 2008 10:29 am
Year and Trim: 2000 SSEi
Every available option
Location: Winnipeg, Manitoba

Re: 2000 Pontiac Bonneville ssei intermittent stall, need he

Post by golfyeti »

Bri, not sure if you still have that problem, or the car for that matter, but the problem you experienced sounds a lot like the one I had a few years ago. It turned out to be a faulty connector wire to the fuel pump, the one that comes down from the fuel pump and connects to the wiring harness behind the right rear wheel. Once replaced the totally random stalls went away. Too bad I had already replaced the fuel pump, LOL.
Mark
The Familyman's Trans-Am
Intense 3.4 MPS, Intense FWI, Intense PCM, copper NGKs TR55's, MSD wires, MSD coils, BWD ICM, MagnaFlow High Flow Cat, drilled 180 'stat, solid front mount, Monroe Max Air rear shocks, Moog rear mounts, Moog suspension bushings, cleared front corners, 190,000 miles
Image
bri00bonneville
SE Member
SE Member
Posts: 21
Joined: Sat Mar 31, 2012 10:29 pm
Year and Trim: 2000 Pontiac Bonneville SSEi

Re: 2000 Pontiac Bonneville ssei intermittent stall, need he

Post by bri00bonneville »

I still have it, it's just been setting for a few months. Cracked windshield, not cash to fix it right now to pass inspection :(. But it will be on the road within a month! I have checked all wires to the fuel pump, they seem fine. I've had a few problems with it not starting, so I pounded on the fuel pump, and it started right up. So I think it is the pump it self..
Post Reply