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Home >> Audi >> 1991 >> 90 Base, 2.3 C >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Basic Testing >> Ignition Checks >> 2.3L >> Notes
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Ignition Checks: 2.3L: Notes

NOTE: On vehicles with 2.3L engine, 2 versions of ignition coils are used. Both versions use a power stage. DO NOT  test power stage function separately. See Figure -15 to identify version.
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