× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1999 Chevrolet Silverado 1500 4.8L Long Cranking
Posted to GM Driveability on 8/17/2002 2 Replies

Fuel pressure drops to zero after key off, when the problem is present the fuel pressure goes up to 20 psi with key on for the 2 sec. prime cranks 20 sec then starts, but if cycle the key once fuel pressure goes to 60 psi and the engine will start

2 Replies Received (View Replies)

  Related Documents & Media  1999 Chevrolet Silverado 1500

 
Message Closed

car Vehicle Data

1999 Chevrolet Silverado 1500

VIN 2GCEK19V7X
Engine4.8 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsLong Cranking
OccursIntermittently
Message Closed

car Vehicle Data

1999 Chevrolet Silverado 1500

VIN 2GCEK19V7X
Engine4.8 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsLong Cranking
OccursIntermittently