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1994 Chevrolet G30 Chevy Van 5.7L Excessive Emissions, Poor Idle Quality, Hesitation, Stall, Poor Fuel Economy
Posted to GM Driveability on 6/17/2005 5 Replies

black smoke coming from tailpipe when warming up/ when driving poor fuel economy. koeo values koer map v 4.84 1.6 map prs. 29.5 11.8 temp deg. 27 27 fuel mill. 36.1 3.5 o2 reading 447 456 fuel trim 128 128 baro 29.5 29.5 bat v 12.0 12.9 spark adv. 0 32 tps v 0...

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  Related Documents & Media  1994 Chevrolet G30 Chevy Van

 
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car Vehicle Data

1994 Chevrolet G30 Chevy Van

VIN 1GDJG31K7R
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Stall, Poor Fuel Economy
OccursCold
Misc.Cube Van
Message Closed

car Vehicle Data

1994 Chevrolet G30 Chevy Van

VIN 1GDJG31K7R
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Stall, Poor Fuel Economy
OccursCold
Misc.Cube Van