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1992 GMC Sonoma SLE 4.3L Poor Idle Quality, Hesitation, Surge, Stall
Posted to GM Driveability on 10/28/2004 7 Replies

The customer complaint was that the truck would stall, hesitate and occassionally have a long cranks before starting. We found that the fuel pump was defective, it did not provide enough fuel pressure. Replacing the pump took care of the pressure problem. We t...

7 Replies Received (View Replies)

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car Vehicle Data

1992 GMC Sonoma SLE

VIN 1GTCS19W2N
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / CPFI
SymptomsPoor Idle Quality, Hesitation, Surge, Stall
OccursHot, Under Load
Message Closed w/FIX

car Vehicle Data

1992 GMC Sonoma SLE

VIN 1GTCS19W2N
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / CPFI
SymptomsPoor Idle Quality, Hesitation, Surge, Stall
OccursHot, Under Load