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2004 Chevrolet Express 1500 4.3L Hard Start
Posted to GM Driveability on 11/12/2007 11 Replies

customer coplaint is when he fills the fuel tank he has a hard time getting started has to hold pedal to floor to get it to start and then after that never seems to have a problem again have checked for codes found po442 and po496 also fuel pressure is 55psi a...

11 Replies Received (View Replies)

  Related Documents & Media  2004 Chevrolet Express 1500

 
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Express 1500

VIN 1GCFG15X54
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsHard Start
OccursIntermittently, Full Gas Tank

Trouble Codes

P0442EVAP System Small Leak Detected
P0496EVAP Canister System High Purge Flow
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Express 1500

VIN 1GCFG15X54
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsHard Start
OccursIntermittently, Full Gas Tank

Trouble Codes

P0442EVAP System Small Leak Detected
P0496EVAP Canister System High Purge Flow