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1999 Chevrolet C2500 7.4L Poor Idle Quality, Poor Fuel Economy
Posted to GM Driveability on 12/15/2011 12 Replies

i dont use the truck much when i do i will treavel about6 miles to home and when i get 1mile from home at stops it will start to flood out and black smoke out the tail pipe and want to die. i have even had the fuel regulator vacume hose disconected to see if i...

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  Related Documents & Media  1999 Chevrolet C2500

 
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car Vehicle Data

1999 Chevrolet C2500

VIN 1GCGC23J0X
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / multi port injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Poor Fuel Economy
OccursIntermittently
Misc.4 Door

Trouble Codes

300mis fire
P00
P0174Fuel System Too Lean (Bank 2)
Message Closed

car Vehicle Data

1999 Chevrolet C2500

VIN 1GCGC23J0X
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / multi port injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Poor Fuel Economy
OccursIntermittently
Misc.4 Door

Trouble Codes

300mis fire
P00
P0174Fuel System Too Lean (Bank 2)