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1994 GMC C1500 Suburban 5.7L Hesitation, rich on start up
Posted to GM Driveability on 7/21/2008 22 Replies

Hello to all once again. We have this GMC Suburban in the shop that is driving us nuts. On cold or cool starts it runs real rich if you tips into the gas. Black smoke coming out of exaust. We have checked and swaped (at customers request he has two of them) ma...

22 Replies Received (View Replies)

  Related Documents & Media  1994 GMC C1500 Suburban

 
Message Closed w/Summary

car Vehicle Data

1994 GMC C1500 Suburban

VIN 1GKEC164KR
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / tbi
SymptomsHesitation, Rich on Start Up
OccursCold
Message Closed w/Summary

car Vehicle Data

1994 GMC C1500 Suburban

VIN 1GKEC164KR
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / tbi
SymptomsHesitation, Rich on Start Up
OccursCold