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Floods, any ideas on probable cause?

Tiny
MCPB
  • MEMBER
  • 1990 ISUZU TRUCK
  • 15,000 MILES
Changed plugs and wires, has fire on all cylinders.O2 light is on.
changed fuel filter, carb. Looks fairly new and so does o2 sensor.
set the idle screw up a little so it will keep running, unplugged the o2
sensor and changed nothing. Need advise please!
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Thursday, September 15th, 2011 AT 4:54 PM

3 Replies

Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
Look down throat of carb can you see gas driping?
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Thursday, September 15th, 2011 AT 7:16 PM
Tiny
MCPB
  • MEMBER
  • 3 POSTS
On the side with the choke on it, yes
on the side without the choke butterfly, no
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Thursday, September 15th, 2011 AT 11:15 PM
Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
Suspect idle circuit cloged so when you up the idle causing gas to bleed over from bowl either replace or rebuild
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Sunday, September 18th, 2011 AT 7:57 PM

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