92 chevy blazer s10 4.3ltr.efi

1992 CHEVROLET TRUCK
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SACRILIDGE06
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  • 13 POSTS
Is the fuel pump in the tank on this model? And here is my problem auto started surging and stalling at an idle changed plug and wires found several plugs were finger tight any other ideas besides fuel pump?
Jan 17, 2007 at 10:51 AM
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FFAS23
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  • 25 POSTS
[quote:0374b3caf0="sacrilidge06"]Is the fuel pump in the tank on this model? And here is my problem auto started surging and stalling at an idle changed plug and wires found several plugs were finger tight any other ideas besides fuel pump?[/quote:0374b3caf0]

Yes the fuel pump is in the tank. Doubt if that is your problem. If this model still has a cap and rotor I would replace them. Wouldn't hurt to replace the fuel filter while you are at it. Let us know how you make out. Just curious. Is your check engine light on while the vehicle is running?
Feb 3, 2007 at 9:02 PM
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2CARPRO JACK
  • ✓Experienced Mechanic
  • 11,533 POSTS
TBI ? could have a slow Idle Speed Control Motor.
Feb 3, 2007 at 10:59 PM
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