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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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What is this discussion about? Pontiac Sunfire, Coupe, Convertible


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#162 of 231
Find a good tech by jaco0062
Jul 22, 2008 (3:06 pm)
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Hi
I live in ont canada. I have been a technician for about 5 years. I enjoy working with the electronic side of the auto. I have read many of the posts about sunfires and can't figure out why u guys can't get these problems delt with effiently. (Sry not verygood at spelling.) Mostly all of the problems found with sunfires are extremely common to all. If your techs are unable to locate these problems i sugest going somewhere else. For electronic problems i find that techs in there 20 to mid 30 are the best. Most old timers have no clue about modern technology. I have looked at about 200 sunfires for a no start condition and find 90% of the public neglect to change fuel filter. This causes undo stress on the fuel pump eventually it says goodnight.Rec fuel filter be changed once a year. When i bring a sunfire into my shop for a drivibility problem i can on average figure it out in under ten minutes. If u can find good qualified techs with good quality diagnostic tools they should also be able to do the same. If not come to my shop in canada.lol Ask your techs if they go on any courses, most good techs will go to them all, I know i do. You need to be constatly learning Hope that helps. ps u get what u pay for, if u don`t want to pay for the time to diagnose the car then what do u expect the tech to do.(sry just a little venting there.)
#163 of 231
2000 sunifre OBD port by steve180
Aug 10, 2008 (5:45 pm)
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can't get the emissions done because obd has no power, or we just can't get a reading. I replaced the cig fuse and still no luck. Is there another fuse for the obd port or does anybody know what it could be. Thanks
#164 of 231
200 Sunfire stalling by salem3p
Aug 10, 2008 (7:44 pm)
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On my previous post I said that we also had tried many options to fix this stalling problem. We had even taken the car to a dealership garage. We spent $628.00 and it still stalled before the weekend so we took it back. They had it over a week and a half because they were swamped with other vehicles. (Only a few dealerships in a much growing town). We were mad and said we would pay for parts but no labor. Of course they would not go for that, gggrrr!!! but they did find the problem on our car. It was the ignition switch. They only charged us about a half hour labor even thou they said it took them an hour and a half. I couldn't argue because I have no idea how long it would take. I know it took my hubby/I about 5 hours to replace belts, hoses and a water pump so maybe it took them that long. LOL Anyhow, so far so good. *Knock on wood* LOL Sadly there may be several reasons for this stalling and we may all have to take each one of our cars individually until we hit on the one thing that gets each of our cars running again. For us it was the ignition switch. Yah! We got our Baby back.
#165 of 231
Re: Find a good tech [jaco0062] by scoop444
Aug 14, 2008 (12:39 am)
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Replying to: jaco0062 (Jul 22, 2008 3:06 pm)

I drive a 2000 Pontiac, and after reading this I know I need to replace my fuel filter. I wanted to know if you could tell me where it is located on my model/year vehicle. Thanks a lot.
 
 
#166 of 231
Re: Find a good tech [scoop444] by green0886
Aug 14, 2008 (3:16 am)
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Replying to: scoop444 (Aug 14, 2008 12:39 am)

Look above the rear axle it should be there. Thats where it is on my 2003 sunfire. Very easy to change.
#168 of 231
Re: 200 Sunfire stalling [salem3p] by icebound
Aug 25, 2008 (5:21 am)
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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)
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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?
#170 of 231
Re: Find a good tech [jeremyloiselle] by green0886
Oct 26, 2008 (6:40 am)
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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.

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