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Home >> Chrysler >> 1982 >> LeBaron L4-135 2.2L VIN B 2-bbl >> Repair and Diagnosis >> Powertrain Management >> Tune-up and Engine Performance Checks >> Compression Check >> Service Precautions
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Compression Check: Service Precautions



COMPRESSION TESTING
When performing a compression test, remove the fuel pump relay fuse and disconnect power to the ignition. This will stop fuel flow to the injectors and prevent engine from starting.