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1999 Chevrolet Express 3500 5.7L Stall
Posted to GM Driveability on 4/26/2005 4 Replies

Thanks ahead for any advice. I've got a fleet van that won't idle. I have an endless supply of parts for these vans so I've already tried swapping upper plenums (with the IACs in them), reflashed PCMs, etc. The problem is that the IAC always extends all the wa...

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  Related Documents & Media  1999 Chevrolet Express 3500

 
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Express 3500

VIN 5B4KP32RXY
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / vortec
EmissionsOBD-II Compliant
SymptomsStall
OccursAlways, Idle
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Express 3500

VIN 5B4KP32RXY
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / vortec
EmissionsOBD-II Compliant
SymptomsStall
OccursAlways, Idle