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1998 Chevrolet Blazer 4.3L MIL Lamp on
Posted to GM Driveability on 9/13/2002 9 Replies

we have also did a major tuneup , fuel filter ,air filter , p.c.v. valve.

9 Replies Received (View Replies)

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Message Closed w/FIX

car Vehicle Data

1998 Chevrolet Blazer

VIN 1GNCS13W3W
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CSFI VORTEC
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently
Misc.4.3 Vortec

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
P0175Fuel System Too Lean (Bank 2)
Message Closed w/FIX

car Vehicle Data

1998 Chevrolet Blazer

VIN 1GNCS13W3W
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CSFI VORTEC
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently
Misc.4.3 Vortec

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
P0175Fuel System Too Lean (Bank 2)