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Home >> Isuzu >> 1985 >> I-Mark 4D Hatchback, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Feedback Carburetor System >> Testing >> Diagnostic Procedure >> System Performance Check
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System Performance Check

  1. This check verifies that system is functioning properly. This check should always be made after any repair on the system.
  2. When performing this check, always engage parking brake and block drive wheels. Transmission should be in Neutral (man. trans.) or Park (auto. trans.).