2002 Geo Prizm will not start when hot

Tiny
BRONCOCJ
  • MEMBER
  • 2002 GEO PRIZM
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 190,000 MILES
Gentlemen,
A friend of mine has a geo with the suzuki engine in it. I am unsure of the year model. He is having problems with the engine not starting while hot. When the engine is cold it will start and run ok. He has an extra junked car so he starte swapping out sensors. He has swapped out all sensors on the engine and the ecu, with no luck. In hot start the engine appears to be getting fire to plugs. So injectors must not be getting pulse. If you give the engine a slight shot of eather in this condition it will fire and run or if you remove the temp. Sensor and manually cool it a start condition will occur. Ther are no codes present. Any Ideas?
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Monday, November 16th, 2009 AT 1:25 PM

1 Reply

Tiny
MMPRINCE4000
  • EXPERT
Have him check the ignition module.
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Tuesday, November 17th, 2009 AT 9:05 AM

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