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1999 GMC Sierra 1500 SL 4.3L Hesitation, Stall
Posted to GM Driveability on 1/18/2009 20 Replies

ran scan tool, looks good. unpluged m.a.f. runs the same. just found out when you unplug t.p. sensor will take fuel. replaced with new same problem. this truck has kicked my tail, need help. bruce taylor

20 Replies Received (View Replies)

  Related Documents & Media  1999 GMC Sierra 1500 SL

 
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car Vehicle Data

1999 GMC Sierra 1500 SL

VIN 1GTEC14W1X
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEIF
EmissionsOBD-II Compliant
SymptomsHesitation, Stall
OccursOn Accel
Message Closed

car Vehicle Data

1999 GMC Sierra 1500 SL

VIN 1GTEC14W1X
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEIF
EmissionsOBD-II Compliant
SymptomsHesitation, Stall
OccursOn Accel