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1997 Chevrolet K2500 Suburban LS 7.4L Hard Start
Posted to GM Driveability on 8/12/2006 14 Replies

After a hot soak it takes a little longer to crank and runs rough when it starts for a few seconds. A little black smoke on startup. Took upper plenum off and didn't see a fuel leak. Thanks in advance for any help on this one. It's not real bad but customer is...

14 Replies Received (View Replies)

  Related Documents & Media  1997 Chevrolet K2500 Suburban LS

 
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet K2500 Suburban LS

VIN 3GNGK26J2V
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHard Start
OccursAfter a Hot Soak
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet K2500 Suburban LS

VIN 3GNGK26J2V
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHard Start
OccursAfter a Hot Soak