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1997 GMC K2500 Suburban 7.4L Hard Start
Posted to GM Driveability on 2/16/2002 14 Replies

I've run out of ideas here. This truck has an occasional hard start. It takes up to 5 seconds to start. Its not related to temp. It will do it cold after sitting overnight, or a hot restart. The ignition spark will fire immediatally after the engine begins to ...

14 Replies Received (View Replies)

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car Vehicle Data

1997 GMC K2500 Suburban

VIN [No VIN Available]
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHard Start
OccursCold, Hot, After a Hot Soak, Intermittently
Message Closed

car Vehicle Data

1997 GMC K2500 Suburban

VIN [No VIN Available]
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHard Start
OccursCold, Hot, After a Hot Soak, Intermittently