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Van repair

Tiny
TKIRN6
  • MEMBER
  • 1993 PONTIAC TRANSPORT
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 150,000 MILES
Why does my 93 transport run good for 5 minutes then start stalling out and stall. Every time
Friday, February 25th, 2011 AT 5:32 AM

4 Replies

Tiny
FIXITMR
  • MECHANIC
  • 9,990 POSTS
No check engine light on?
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Friday, February 25th, 2011 AT 5:47 AM
Tiny
TKIRN6
  • MEMBER
  • 3 POSTS
Yes, it runs perfect for about 5 minutes, then runs rough for 5-10 seconds and shuts down. Then won't start, just cranks, till after 30-60 minutes then repeats running perfect for 5 minutes etc. Replaced plugs, wires, water pump, thermostat and burped the the coolent system. Besides checking the codes what else may the problem be? Thank you.
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Friday, February 25th, 2011 AT 6:31 AM
Tiny
FIXITMR
  • MECHANIC
  • 9,990 POSTS
So you checked codes? Take a fuel pressure reading before and after? Also check for spark when it wont start?
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Friday, February 25th, 2011 AT 9:35 AM
Tiny
TKIRN6
  • MEMBER
  • 3 POSTS
I can't start it at all now. I changed the crank shaft position sensor and the cam shaft sensor. Also the Ignition control module and the PCM computer with new Auto Zone parts. Now I have no spark. I am lost.
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Sunday, February 27th, 2011 AT 7:53 AM

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