Section 1 (Engine Controls - Basic Testing): Summary
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 1993 Audi 90, 1993 Audi 100, 1992 Audi 100, 1991 Audi 90, and 1991 Audi 80. However, it is still accessible from the selected car via links, so may be relevant.
If no faults were found while performing basic test procedures in the BASIC TESTING , proceed to the appropriate G - TESTS W/ CODES article in this section. If no hard codes are found in G - TESTS W/ CODES, go to the TESTS W/O CODES article in this section for diagnosis by symptom (i.e., ROUGH IDLE, NO START, etc.) or intermittent diagnostic procedures.