Safety Precautions

1998 Audi A8 Sedan (4D2) V8-3.7L (AEW)SECTION Safety Precautions



Safety Precautions

When road testing and using testing and measuring equipment, observe the following:


WARNING!
- Always secure test and measuring equipment on the rear seat and have it operated from there by a second technician.
- If you would operate test and measuring equipment from the front passenger's seat, the air bag, deployed during an accident could injure a person sitting there.



To prevent injury or damage to test and measuring equipment and to electrical and electronic car components, observe the following:

- Always switch the ignition off before connecting or disconnecting test or measuring equipment.
- During certain tests it can happen that the Transmission Control Module (TCM) recognizes a malfunction which is then stored in memory. It is therefore necessary to check the DTC memory and erase it after all tests and repairs are completed.
- Always switch the ignition off when connecting or disconnecting the battery, otherwise the TCM may be damaged.
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.