Oxygen Sensor - Maintenance
Number: 82-I-151Section: VIt
Date: July, 1983
Subject: OXYGEN SENSOR MAINTENANCE 1982 CHEVETTE
TO: ALL CHEVROLET DEALERS
The 1982 Maintenance Schedule for gasoline fueled passenger cars incorrectly specified that all 1982 Chevettes equipped with Computer Command Control and automatic transmission require oxygen sensor replacement at 30,000 mile intervals. This is true only for Federal 1982 Chevettes equipped with Computer Command Control and automatic transmission. There are no 1982 California vehicles that require scheduled oxygen sensor maintenance.
The Federal 1982 Chevettes equipped with Computer Command Control and automatic transmission have an odometer maintenance flag which signals the operator that a sensor change is to be performed when the vehicle has accumulated 30,000 miles. The cost of this maintenance is to be assumed by the owner.
The engine family designation on the "tune-up label" may be used to determine the need for a sensor change:
1982 CHEVETTE OXYGEN SENSOR MAINTENANCE
30,000 Mile
Engine Interval Vehicle
Family Sensor Change Description
C1G1.6V2TNR1 YES Federal CCC With
Automatic Trans.
C1G1.6V2NEAX NO California CCC With
Automatic or Manual Transmissions