K 1500 Truck 4WD V8-350 5.7L VIN K TBI (1995)
Oxygen Sensor: Technical Service Bulletins
DTC 45 (Rich Exhaust) Diagnostic Chart Revision
File In Section: 6E - Engine Fuel & Emission
Bulletin No.: 41-65-28
Date: October, 1994
SUBJECT:
Section 3A - DTC 45 Rich Exhaust - Will Set When (Value Change)
MODELS:
1994-95 Chevrolet and GMC Truck C/K, P Models, G Vans
with 5.0L Engine (VIN H - RPO LO3)
5.7L Engine (VIN K - RP0 LOS) - for 1994 under 8500 GVW
7.4L Engine (VIN N - RPO L19)
This bulletin contains revisions to DTC 45 chart pages in the 1994-1995 G, C/K, P Truck "Driveability, Emissions and Electrical Diagnosis" manual as
follows:
