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.
1987 Audi 5000 CS, AutomaticFACTORY OEM SERVICE PROCEDURE
Operational Test
- This test should only be performed after repairing or replacing, brake pads, rotors, brake hoses, brake servo, master cylinder, brake cables, or parking brake components.
- Turn ignition on. The ABS indicator light should come on. With differential locks NOT engaged (5000CS Quattro), turn ABS system on and drive vehicle above 4 miles per hour. The ABS indicator light must NOT come on. If correct, the ABS system is functional.
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.