s10

1992 CHEVROLET S-10
120,000 MILES • 6 CYL • 2WD • AUTOMATIC
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LTDOHIO
  • MEMBER
  • 4 POSTS
1992 s 10, 4.3. when its cold and i start it, it dies after a few seconds. i have to keep on the gas until its warmed up and it stays running and good.
it has brand new. gas tank, fuel filter, injectors and fuel pump.
Mar 3, 2011 at 11:57 PM
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MHPAUTOS
  • ✓Experienced Mechanic
  • 31,937 POSTS
Check the coolant temp sensor, if this is faulty the ECU will think the engine is warm and the incorrect cold start and run settings will be applied, also check the IAC as well, start here.

mark (mhpautos)
Mar 4, 2011 at 12:45 AM
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LTDOHIO
  • MEMBER
  • 4 POSTS
the temp sensor is broken! it has been long before this problem occured. should i still replace it?
Mar 4, 2011 at 12:57 AM
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MHPAUTOS
  • ✓Experienced Mechanic
  • 31,937 POSTS
Yes i would, also run a scan after clearing any codes when you replace the sensor.

mark (mhpautos)
Mar 4, 2011 at 1:02 AM
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LTDOHIO
  • MEMBER
  • 4 POSTS
okay. i will try that.THANK YOU
Mar 4, 2011 at 1:11 AM
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MHPAUTOS
  • ✓Experienced Mechanic
  • 31,937 POSTS
Let me know what you find and if it helps any.

mark (mhpautos)
Mar 4, 2011 at 1:20 AM
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