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1996 Chevrolet Blazer 4.3L Runs Rich
Posted to GM Driveability on 2/17/2005 21 Replies

Since THe Fuel Pressure Tests Good & The Drop Was Within Specs, I Think The Injectors May Need To Be Flushed, But I don't Know The Proper Procedure.

Need Advice, Thanks In Advance

21 Replies Received (View Replies)

  Related Documents & Media  1996 Chevrolet Blazer

 
Message Closed w/FIX

car Vehicle Data

1996 Chevrolet Blazer

VIN 1GNCS13W0T
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsRuns Rich
OccursAlways
Misc.N/A

Trouble Codes

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

car Vehicle Data

1996 Chevrolet Blazer

VIN 1GNCS13W0T
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsRuns Rich
OccursAlways
Misc.N/A

Trouble Codes

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