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1995 Chevrolet Blazer 4.3L Poor Idle Quality, MIL Lamp on
Posted to GM Driveability on 5/30/2006 24 Replies

This vehicle is not firing on 1,3, and 5 cylinders at idle, I can pull those wires off and absolutely no difference. I put a cap and rotor on it just to be sure (got burned once by not doing it) and ran the same. Plugs for those cylinders indicate rich. Vacuum...

24 Replies Received (View Replies)

  Related Documents & Media  1995 Chevrolet Blazer

 
Message Closed w/FIX

car Vehicle Data

1995 Chevrolet Blazer

VIN 1GNDT13W6S
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / central multiport fuel inj
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursIdle

Trouble Codes

P1406EGR Valve Pintle Position Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

1995 Chevrolet Blazer

VIN 1GNDT13W6S
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / central multiport fuel inj
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursIdle

Trouble Codes

P1406EGR Valve Pintle Position Circuit Malfunction