The mechanics can't figure it out
-
Franksdad
- Posts like an LN3

- Posts: 437
- Joined: Mon Dec 17, 2012 11:17 pm
- Year and Trim: 2001 SLE
- Location: Farmingdale NY
The mechanics can't figure it out
Engine stops randomly all my electric stays on she doesn't turn back on right away mechanics said fuel pressure is fine I'm getting back flow through my exhaust I'm not popping any codes maf is clean. I'm idling low like 6_700 rims engine stopped going 70 and at a stop light any input is appreciated

- crash93ssei
- Retired Moderator

- Posts: 7671
- Joined: Mon May 19, 2008 6:08 pm
- Year and Trim: 2002 SE
- Location: Midland, Michigan
Re: The mechanics can't figure it out
Crank sensor would be my first thought.
Ryan

2003 Bonneville SSEi - The Black Mirror SOLD!
2002 Bonneville SE - The Mutt Complete 2004 SLE interior, drivetrain, and body harness swap, ECC swap, HUD swap, black GXP wheels, GXP headlights and tinted tails - SOLD
2003 BMW 540i M Sport, 2001 BMW X5 4.4i, 2010 GMC Acadia, 2017 Grand Design Imagine 3150BH
1982 Cutlass Supreme - The fun one

2003 Bonneville SSEi - The Black Mirror SOLD!
2002 Bonneville SE - The Mutt Complete 2004 SLE interior, drivetrain, and body harness swap, ECC swap, HUD swap, black GXP wheels, GXP headlights and tinted tails - SOLD
2003 BMW 540i M Sport, 2001 BMW X5 4.4i, 2010 GMC Acadia, 2017 Grand Design Imagine 3150BH
1982 Cutlass Supreme - The fun one
MattStrike wrote:It was the worst week of my life! *pause, drinks beer... smiles* But I'm better now!
-
Franksdad
- Posts like an LN3

- Posts: 437
- Joined: Mon Dec 17, 2012 11:17 pm
- Year and Trim: 2001 SLE
- Location: Farmingdale NY
Re: The mechanics can't figure it out
Wouldn't that give me a check engine light
- samples08
- Posts like an L36

- Posts: 816
- Joined: Tue Mar 15, 2011 9:36 pm
- Year and Trim: 2002 SSEi
88,000k - Location: Piedmont South Carolina
Re: The mechanics can't figure it out
as far as I know, no that would not give you a check engine light but I would also check out the sensor beside the MAF sensor and the MAF sensor common things that will make your car shut off at low RPM's
Member #3848
2002 Black Bonneville SE Sold But Not Forgotten
2002 White Bonneville SSEi Project car

2002 Black Bonneville SE Sold But Not Forgotten
2002 White Bonneville SSEi Project car

-
myfirstbonnie
- Resident Gearhead

- Posts: 5530
- Joined: Mon May 19, 2008 10:19 pm
- Year and Trim: .
2015 Buick Enclave
2013 Buick Regal GS - Location: Hillsboro, Oregon
Re: The mechanics can't figure it out
As Ryan said, crank sensor usually causes this and sometimes the ICM has without throwing codes. They get warm and cause problems and start right back up after a few minutes to cool.
-
ramirez32385
- SE Member

- Posts: 10
- Joined: Wed Oct 10, 2012 11:20 pm
- Year and Trim: 2000 pontiac bonneville se
Re: The mechanics can't figure it out
i had an issue like that and turned out to be a crankshaft position sensor
-
Franksdad
- Posts like an LN3

- Posts: 437
- Joined: Mon Dec 17, 2012 11:17 pm
- Year and Trim: 2001 SLE
- Location: Farmingdale NY
Re: The mechanics can't figure it out
Is it something I can test before replacement
-
Franksdad
- Posts like an LN3

- Posts: 437
- Joined: Mon Dec 17, 2012 11:17 pm
- Year and Trim: 2001 SLE
- Location: Farmingdale NY
Re: The mechanics can't figure it out
Found the answer online anyone have pics from replacing one?
- bobgto65
- Posts like an L36

- Posts: 866
- Joined: Thu May 29, 2008 7:52 pm
- Year and Trim: 2002 SSEi
2004 Bonneville GXP - Location: Maryland
Re: The mechanics can't figure it out
I had this happen on my '02 due to a bad connection at the battery terminal. It would just die at highway speed.
bobgto65

2004 Bonneville GXP 62,000 miles purchased 04/13
2009 G8 GXP PBM, M6 9580 miles, no mods, sold 08/15
2009 G8 GT SBM 36,000 miles, modded 430 whp
2002 Bonneville SSEi 203,200 miles (sold 3/2014)

2004 Bonneville GXP 62,000 miles purchased 04/13
2009 G8 GXP PBM, M6 9580 miles, no mods, sold 08/15
2009 G8 GT SBM 36,000 miles, modded 430 whp
2002 Bonneville SSEi 203,200 miles (sold 3/2014)
- 2000Silverbullet
- Retired Gearhead

- Posts: 12225
- Joined: Mon May 19, 2008 5:06 pm
- Year and Trim: 2000 SSEi, 79 Firebird, 88 Jeep, 11 Yukon Denali
- Location: Powell River BC - 7 time WCBF Survivor
Re: The mechanics can't figure it out
Exact problem my daughter was having before I tightened the battery positive terminal that her husband tried to remove when he set off the security alarm. It needs to be tight!!!

2000 SSEi - SilverBullet - 78,000 kms, 4" "straight shot" custom headlight ram air inlet, TOGs, 1.9's, Lsd, 2.9-3.4"MPS 10-15 psi, Ported GenV, EGR eliminated, OR pushrods, oil volume kit, trani cooler & shift kit, Titanium retainers, 90 lb springs, 160 Stat, 42# injectors, Fuel pump voltage increase, Wideband O2, 3" to dual 2 1/2" Magnaflows, Snow Meth/water injection, after SC temp gauge, 255/50WR17, timing commander set 15-18*@WOT, 2 speed Fan over-ride, disabled DRL, Solid motor mount, Meziere Electric water pump, adjustable fuel pressure regulator, Drilled & slotted rotors/ceramics, GXP sway bars and STB, Upgraded and rebuilt transmission with ZZP 2500 rpm stall TC, Pioneer Bluetooth stereo with sub and 800 W amps, PB 13.5 quarter, (April 2014 car of the month)


