1996 Pontiac Grand Prix starting my car

Tiny
MSDAIZHA
  • MEMBER
  • 1996 PONTIAC GRAND PRIX
1996 Pontiac Grand Prix 4 cyl

I was wondering if you could help me with this problem my car is having. When I go to start mt car, it starts as normal, but only for like 2 seconds, and then it dies out! And then I tried starting it again, it started, but this time it revved waaaay up, and then died out again? Does anybody know whats possibly going on, or could you point me in the right direction?
Thanks, Daizha :)
Thursday, August 20th, 2009 AT 3:49 PM

3 Replies

Tiny
MMPRINCE4000
  • MECHANIC
  • 8,548 POSTS
First check for vacuum leaks and then check fuel pressure with mechanical gauge.
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Friday, August 21st, 2009 AT 9:02 AM
Tiny
MSDAIZHA
  • MEMBER
  • 2 POSTS
Alright, I will try those two things out. Thank you very much for your help :) I appreciate it.

One other thing, might you know what would cause a car to do such a thing?
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Friday, August 21st, 2009 AT 9:45 PM
Tiny
MMPRINCE4000
  • MECHANIC
  • 8,548 POSTS
Could be a fuel pressure problem or a sticking IAC, vacuum leak, many things. Best approach is to eliminate one system at a time.

Check fuel, spark, if OK the look at sensors and idle control valves and EGR valve. Usually you can remove and clean them and it will help or fix the problem.
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Saturday, August 22nd, 2009 AT 9:33 AM

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