Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET1982CAMARO L4-151 2.5LREPAIR AND DIAGNOSISTECHNICAL SERVICE BULLETINSALL TECHNICAL SERVICE BULLETINSDTC 13 (OXYGEN SENSOR) SET
1982 Chevrolet Camaro L4-151 2.5L
DTC 13 (Oxygen Sensor) Set
1982 Chevrolet Camaro L4-151 2.5LSECTION DTC 13 (Oxygen Sensor) Set
Number: 83-T-27
Section: VIt
Date: Mar., 1983
Subject: OXYGEN SENSOR SETTING CODE 13 - 1982-83 "F" SERIES WITH 2.5L ENGINE, CODE 2 (T.B.I.) - 1983 "A" AND "X" SERIES WITH 2.5L ENGINE, CODE R (T.B.I.)
TO: ALL CHEVROLET DEALERS
Oxygen sensor malfunction has been experienced on the following vehicles:
^ 1982 and 1983 Camaros equipped with the 2.5L T.B.I. engine, Code 2.
^ 1983 Celebritys and Citations equipped with the 2.5L T.B.I. engine, Code R.
Code 13 is set, which indicates loss of oxygen sensor output, and results in open loop operation of the engine.
To correct this condition, an oxygen sensor with a new design, produced after January 1, 1983 should be installed.
A new part number has been assigned to the service package containing the new design sensor AFS-9P - P/N 5613959.
AFS-9P - P/N 5613725 or P/N 5613959 can be used for replacement on all engine applications specifying P/N 5613725.
Section: VIt
Date: Mar., 1983
Subject: OXYGEN SENSOR SETTING CODE 13 - 1982-83 "F" SERIES WITH 2.5L ENGINE, CODE 2 (T.B.I.) - 1983 "A" AND "X" SERIES WITH 2.5L ENGINE, CODE R (T.B.I.)
TO: ALL CHEVROLET DEALERS
Oxygen sensor malfunction has been experienced on the following vehicles:
^ 1982 and 1983 Camaros equipped with the 2.5L T.B.I. engine, Code 2.
^ 1983 Celebritys and Citations equipped with the 2.5L T.B.I. engine, Code R.
Code 13 is set, which indicates loss of oxygen sensor output, and results in open loop operation of the engine.
To correct this condition, an oxygen sensor with a new design, produced after January 1, 1983 should be installed.
A new part number has been assigned to the service package containing the new design sensor AFS-9P - P/N 5613959.
AFS-9P - P/N 5613725 or P/N 5613959 can be used for replacement on all engine applications specifying P/N 5613725.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.