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2003 Chevrolet Silverado 1500 4.3L MIL Lamp on, LEAKING FUEL
Posted to GM Driveability on 4/16/2009 13 Replies

after running truck for an hour we couldnt get it to leak- so after check on scanner found it was not venting and the purge sol was 0%. i put an aftermarket fuel pump in and think it is possible that the pressure sensor is part of it that could be bad. not sur...

13 Replies Received (View Replies)

  Related Documents & Media  2003 Chevrolet Silverado 1500

 
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Silverado 1500

VIN 1GCEC14X03
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, Leaking Fuel
Misc.2WD

Trouble Codes

455evap large leak
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Silverado 1500

VIN 1GCEC14X03
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, Leaking Fuel
Misc.2WD

Trouble Codes

455evap large leak