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Pontiac Sunfire Starting and Stalling Problems

231 messages,  Last post on Nov 23, 2009 at 10:36 AM

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#168 of 231 Re: 200 Sunfire stalling [salem3p] by icebound Aug 25, 2008 (5:21 am)
Replying to: salem3p (Aug 10, 2008 7:44 pm) GENERAL MOTORS Chevrolet Cavalier (1993-1999), Pontiac Sunbird (1993-1994), Pontiac Sunfire (1995-1999) • Recall covering 1992-1993 models with the 2.2L engine: unstable deceleration or stalling due to a defective lower intake manifold seam. Replace seam.     http://www.apa.ca/template.asp?DocID=23
#169 of 231 Re: Find a good tech [jaco0062] by jeremyloiselle Oct 25, 2008 (7:16 pm)
Replying to: jaco0062 (Jul 22, 2008 3:06 pm) I have a 2000 sunfire 2.2 It will run about 5 to 7 miles and then lose complete power, sometime stall and sometimes will stay running, when it comes to a stop, it starts right back up and goes another 5 miles. I have replaced the plugs, wires, and fuel filter and it is still doing it? Any suggestions? Replies to this message: green0886 (Oct 26, 2008 6:40 am)
#170 of 231 Re: Find a good tech [jeremyloiselle] by green0886 Oct 26, 2008 (6:40 am)
Replying to: jeremyloiselle (Oct 25, 2008 7:16 pm) Sounds like the classic sign of fuel pump failure. More than likely you gas gauge is reading about 1/4 tank or less at the time the problem starts. I say this because the fuel cools the pump in the tank and when the pump is not functioning properly it will over heat more easily than at normal operation and case it to stop working as a safety feature. This is not a simple fix it will require you to drop the fuel tank to replace the pump. The pump for a good one will run you any where from $300 to $375 and labor will be about $200.
#171 of 231 my 2005 pontiac sunfire the word "error" shows replacing the miles by topper692003 Nov 05, 2008 (7:36 pm)
this problem started after my car got into a front end collision, now that everything is back together the car will not start i have done some research and found out that this a common problem but i have not yet found the solution so i need some help i have done some self diagnostic and found that the injector's power stop after a short while when turning the engine over, that causes the engine to start for about 2 seconds and then stalls and also the radio is inop. the dash reads "ERROR" instead of the mileage i also noticed that the illumination for the dash does not work and the right headlight doesnt have power,,,, now it will run every once in a while after trying so many time, but all the other problems are still there . I have checked all the fuses and relays and spend many hours tracing the problem but no luck yet so if you have any suggestions or ideas they are well appreciated thanks....RUDY
#172 of 231 no crank'n 02 sunfire by lcrgal Nov 30, 2008 (11:34 am)
ok the deal is a few weeks ago my car would crank sometimes and not sometimes. (over a yr ago it was the fuel pump) but this time it would turn over fine and all but crank. 3 garages later and still the same, no codes no noth'n. new fuel filter, relays, coil packs, etc... well start'n yesterday it just turns over but doesn't try to crank. i've read yalls problems and solutions and maybe it could be the ignition switch. whatcha think?     "texas gal in distress" Replies to this message: lcrgal (Dec 04, 2008 6:41 pm)
#173 of 231 97 Pontiac Sunfire 2.2L Stalling and Rough Running by seamusz Dec 01, 2008 (8:38 pm)
About a month ago, I ran out of gas on my way to work. Ever since then, when my tank is below 3/4-1/2 full, I have sporadic rough running and even stalling. It is usually the worst when I first start up. If the car actually stalls and quits, I have to let it sit for 3 to 5 minutes and then it will usually run fine for 10 to 20 minutes. If I keep the tank above 3/4 a tank full, I have no problems. The engine light has come on a couple of times and the error reads "running lean". I have tried some of the suggestions for similar problems posted. I cleaned the throttle plate, I have replaced the fuel filter and checked the tank for gunk or clogged screen. As far as I can tell, everything has looked fine. I haven't had the pump itself checked and am trying to hold off going into the shop. Any suggestions? Replies to this message: green0886 (Dec 02, 2008 5:43 am) The_Maharishi (Feb 16, 2009 2:19 pm)
#174 of 231 Re: 97 Pontiac Sunfire 2.2L Stalling and Rough Running [seamusz] by green0886 Dec 02, 2008 (5:43 am)
Replying to: seamusz (Dec 01, 2008 8:38 pm) Sounds like the classic sign of fuel pump failure. More than likely your gas gauge is reading about 1/4 tank or less at the time the problem starts. I say this because the fuel cools the pump in the tank and when the pump is not functioning properly it will over heat more easily than at normal operation and cause it to stop working as a safety feature. This is not a simple fix it will require you to drop the fuel tank to replace the pump. The pump for a good one will run you any where from $300 to $375 and labor will be about $200. The "lean code" is because there isn't enuff fuel getting to each cylinder to read correctly. Had the same problem at about 105,000.
#175 of 231 2000 sunfire stalling. by mcyama Dec 03, 2008 (2:21 pm)
2000 sunfire stalling when pressing gas and letting cluch go at 500rpm need to keep above 2000 to 3000 rpms also works normal when cold after it heats up starts stalling.
#176 of 231 Re: no crank'n 02 sunfire [lcrgal] by lcrgal Dec 04, 2008 (6:41 pm)
Replying to: lcrgal (Nov 30, 2008 11:34 am) Update. it was the fuel pump and that made the wiring harness have a bad connection due to the high heat. anyway, $733.56 at the dealer since nobody could find the problem. i'm just glad she's go'n again.
#177 of 231 2000 sunfire odometer error by steve180 Dec 25, 2008 (7:29 am)
The check engine light came on and the odometer is flashing error. Car is running ok though. Any idea of what can be wrong?   Thanks Steve B

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