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 MANUALSCHEVROLET1986CHEVETTE L4-98 1.6LREPAIR AND DIAGNOSISHEATING AND AIR CONDITIONINGCOMPRESSOR HVACTECHNICAL SERVICE BULLETINSA/C - COMPRESSOR ASSEMBLY AVAILABILITY
1986 Chevrolet Chevette L4-98 1.6L
A/C - Compressor Assembly Availability
1986 Chevrolet Chevette L4-98 1.6LSECTION A/C - Compressor Assembly Availability
85-157
1B
NOV., 1985
Subject: DA6 AIR CONDITIONING
Model and Year: ALL MODELS
TO: ALL CHEVROLET DEALERS
You may experience a condition concerning difficulties obtaining DA6 compressor assemblies, especially the 12322336 assembly. Cylinder and shaft assembly, part number 6551952 is available and should be used when possible for repairs. In the event complete assembly replacement is indicated, compressor part number 12321360 can be used in place of the 12322336 compressor by transferring the clutch assembly and rear head switches.
1B
NOV., 1985
Subject: DA6 AIR CONDITIONING
Model and Year: ALL MODELS
TO: ALL CHEVROLET DEALERS
You may experience a condition concerning difficulties obtaining DA6 compressor assemblies, especially the 12322336 assembly. Cylinder and shaft assembly, part number 6551952 is available and should be used when possible for repairs. In the event complete assembly replacement is indicated, compressor part number 12321360 can be used in place of the 12322336 compressor by transferring the clutch assembly and rear head switches.
RENDER: 1.0x
NO RELATED
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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.