× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1988 GMC S15 4.3L Hesitation, Cuts out
Posted to GM Driveability on 3/2/1999

Hi There gang this is my first call for help this truck came in with this severe hesiation problem, if you accelerate it stumbles until it kicks down to a lower gear an reaches about 3000 RPMs and then it will power up fine in the upper RPM band. I've take...

  Related Documents & Media  1988 GMC S15

 
Message Closed

car Vehicle Data

1988 GMC S15

VIN 1GTCS14Z4J
Engine4.3 L / 6 cyl
EmissionsUS FED Emissions
SymptomsHesitation, Cuts Out
OccursAlways, on Accel
Message Closed

car Vehicle Data

1988 GMC S15

VIN 1GTCS14Z4J
Engine4.3 L / 6 cyl
EmissionsUS FED Emissions
SymptomsHesitation, Cuts Out
OccursAlways, on Accel