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2002 GMC Sonoma SLS 4.3L Hesitation, Cuts out
Posted to GM Driveability on 4/3/2007 10 Replies

Engine 'suddenly' acquired the symptom of almost totally cutting out under 45% load. When pedal is moved past about 50% (even in neutral) engine dies from lack of fuel. (If Gumout is used to enrichen the intake air the engine instantly resumes speed). Runs per...

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Message Closed w/FIX

car Vehicle Data

2002 GMC Sonoma SLS

VIN 1GTDT13W22
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHesitation, Cuts Out
OccursUnder Load, on Accel
Misc.Crew Cab
Message Closed w/FIX

car Vehicle Data

2002 GMC Sonoma SLS

VIN 1GTDT13W22
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHesitation, Cuts Out
OccursUnder Load, on Accel
Misc.Crew Cab