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Home >> Audi >> 1998 >> A4 Base, 1.8 B, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - Tests (1.8L Turbo) >> Introduction
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Engine Controls - Tests W/Codes - Tests (1.8L Turbo): Introduction

For more information relating to Self-Diagnostics, such as Malfunction Indicator Light (MIL), retrieving codes, clearing codes, PCM voltage checks, PCM replacing and PCM coding. See TESTS W/CODES - INTRODUCTION article.