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Section 2 (Engine Controls - Tests W/O Codes)
Section 2 (Engine Controls - Tests W/O Codes)
WARNING:
This page is about a different car, the 1993 Audi 90, 1993 Audi 100, 1992 Audi 80, and 1992 Audi 100. However, it is still accessible from the selected car via links, so may be relevant.
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Introduction
Symptoms
Symptom Diagnosis
Will Not Start (Cranks Okay)
Spark
No Spark
Difficult Start (Cranks Okay)
Engine Surges
Rough Or Unstable Idle
Excessive Fast Idle
Engine Stalls
Engine Lacks Power
Engine Misfires Or Hesitates
AFTERBURN In Exhaust System
Poor Fuel Mileage
Detonation Or Knocking
Fails Emission Test
INTERMITTENTS
Intermittent Problem Diagnosis
Test Procedures
Intermittent Simulation