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2000 Chevrolet Express 3500 LS 5.7L Poor Idle Quality, MIL Lamp on
Posted to GM Driveability on 8/16/2012 22 Replies

I have a problem, I am not sure what. Symptom was vehicle idling rough at times. Code was set for lean bank 2. I watched the scanner, and thought this was easy. The voltage on Bank 2 Sensor 1 would jump intermittently to 4 millivolts, and then back up to norma...

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  Related Documents & Media  2000 Chevrolet Express 3500 LS

 
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet Express 3500 LS

VIN 1GBJG31R3Y
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursAlways
Misc.Cube Van

Trouble Codes

P0174Fuel System Too Lean (Bank 2)
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet Express 3500 LS

VIN 1GBJG31R3Y
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursAlways
Misc.Cube Van

Trouble Codes

P0174Fuel System Too Lean (Bank 2)