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1999 GMC Yukon Denali 5.7L Vortec unit leaking
Posted to GM Driveability on 5/7/2004 8 Replies

We pulled the intake off to replace the leaking gasket. When we disconnected the electrical connector to the fuel injection unit we found it to be full of gas. This seem to be a common problem and can work its way back up through the wires to the computer. My ...

8 Replies Received (View Replies)

  Related Documents & Media  1999 GMC Yukon Denali

 
Message Closed w/FIX

car Vehicle Data

1999 GMC Yukon Denali

VIN 1GKEK13R6X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / Vortec
EmissionsOBD-II Compliant
SymptomsVortec Unit Leaking
OccursNot Applicable
Message Closed w/FIX

car Vehicle Data

1999 GMC Yukon Denali

VIN 1GKEK13R6X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / Vortec
EmissionsOBD-II Compliant
SymptomsVortec Unit Leaking
OccursNot Applicable