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1996 GMC Motorhome Ch 7.4L Poor Idle Quality, Stall
Posted to GM Driveability on 7/16/2003 2 Replies

Hello Everyone.

This Motorhome chassis with a 7.4L (454) Throttle Body engine has a rough idle and stalls in gear. The datalink connector is of the OBD2 style but the wires are not all in the connector. There is no power wire on pin 16. Actually there are onl...

2 Replies Received (View Replies)

 
Message Closed w/FIX

car Vehicle Data

1996 GMC Motorhome Ch

VIN 1GBKP37N2T
Engine7.4 L / 8 cyl
DeliveryFI / TBI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Stall
OccursAlways, Idle
Misc.Commercial Vehicle Motorhome Chassis
Message Closed w/FIX

car Vehicle Data

1996 GMC Motorhome Ch

VIN 1GBKP37N2T
Engine7.4 L / 8 cyl
DeliveryFI / TBI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Stall
OccursAlways, Idle
Misc.Commercial Vehicle Motorhome Chassis