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1996 Chevrolet C1500 5.0L Cuts out, Stall, Hard Start
Posted to GM Driveability on 11/18/2014 21 Replies

Working on a worn out 1996 C1500. Hard start almost always, runs for 10-15 seconds, stalls. When it does run longer, it cuts out with quick throttle input and backfires. It starts easier on carb clean.

Fuel pump was leaking back pressure, so we replaced it a...

21 Replies Received (View Replies)

  Related Documents & Media  1996 Chevrolet C1500

 
Message Closed w/Summary

car Vehicle Data

1996 Chevrolet C1500

VIN 1GCEC14M6T
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / CSI
EmissionsOBD-II Compliant
SymptomsCuts Out, Stall, Hard Start
OccursAlways

Trouble Codes

P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction
P0154Air Fuel Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction
Message Closed w/Summary

car Vehicle Data

1996 Chevrolet C1500

VIN 1GCEC14M6T
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / CSI
EmissionsOBD-II Compliant
SymptomsCuts Out, Stall, Hard Start
OccursAlways

Trouble Codes

P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction
P0154Air Fuel Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction