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2001 Chevrolet Blazer LS 4.3L MIL Lamp on
Posted to GM Driveability on 1/26/2012 22 Replies

Help !!!!! this is driving me crazy the 171 code will set within 5 min, after two trips it will turn light on every [...] after clearing codes the ltft % will still be at +25 % but the avg will be at 0 is this normal for a snap on modis? tried to disconnect ma...

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  Related Documents & Media  2001 Chevrolet Blazer LS

 
Message Closed w/FIX

car Vehicle Data

2001 Chevrolet Blazer LS

VIN 1GNDT13W41
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
Message Closed w/FIX

car Vehicle Data

2001 Chevrolet Blazer LS

VIN 1GNDT13W41
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)