05 pontiac sunfire dies when it reaches operating temperature.
What is your question?
My girlfriends car randomly cut off while she was driving, she said she didn't hear any noises and to the best of her knowledge all gauges were normal when it happened. I had drove it the day before no issues.
Since then when the car is at operating temperature it suddenly dies. No stutter, no noise nothing almost as if you turned the key off.
I'm getting no error codes, When the car is cold she starts no problem and will move.
Once it dies if you try to start it up again it does sound a little rough almost like a miss fire but I could be wrong on that sound, and it won't stay running but a second or two.
Any ideas of what to check or test out would be greatly appreciate.
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How long has your 2005 Pontiac Sunfire had this problem?
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Hello,
There are lots of possible issues, especially when it won't give you a trouble code.
It really can be anything from a bad fuel pump, fuel filter, vaporlock, vacuum leak (less likely), even a bad engine control module.
There really isn't a great place to start without being able to monitor the vehicle with a scan tool while it runs (or stalls).
In this situation, it really i best that you seek a professional for diagnostics.
