Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSAUDI1996A4 BASE, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 132 (IGNITION SYSTEM, GENERIC SCAN TOOL - 4.2L - ART, AWN, BBD)
1996 Audi A4 Base, Standard
Section 132 (Ignition System, Generic Scan Tool - 4.2L - Art, Awn, BBD)
1996 Audi A4 Base, StandardSECTION Section 132 (Ignition System, Generic Scan Tool - 4.2L - Art, Awn, BBD)
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2004 Audi A6, 2003 Audi S6, 2003 Audi A6, 2002 Audi S6, and 2002 Audi A6. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition System
- Ignition system, checking
- General notes on ignition system
- Safety precautions
- Technical data, ignition
- Ignition coils with power output stages, checking
- Recommended special tools and equipment
- Test requirement:
- Work procedure
- Checking Ground (GND) connections
- Checking voltage supply
- Vehicles without Motronic Engine Control Module (ECM) voltage supply relay -J271-:
- Vehicles with Motronic Engine Control Module (ECM) voltage supply relay -J271-:
- Checking activation of power output stages
- Final procedures
- Check knock sensors
- Check Camshaft Position (CMP) sensor
- Ignition system, checking
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.