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International Automotive Technicians Network
1999 Chevrolet Silverado 1500 5.3L No Start,
Posted to GM Driveability on 12/8/2005 19 Replies

this vehicle starts hard after sitting, has 60 lbs fuel pressure, spark and injector pulse but cranks for a long time before starting. If you give it a shot of fuel it seems to help, after it starts it runs rough for a minute, once its running engine has great...

19 Replies Received (View Replies)

  Related Documents & Media  1999 Chevrolet Silverado 1500

 
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Silverado 1500

VIN 2GCEK19T8X
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsNo Start,
OccursCold,

Trouble Codes

P0300Multiple Misfire Detected
P0507Idle Speed Control System Higher Than Expected
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Silverado 1500

VIN 2GCEK19T8X
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsNo Start,
OccursCold,

Trouble Codes

P0300Multiple Misfire Detected
P0507Idle Speed Control System Higher Than Expected