1988 Audi 80 Base, AutomaticFACTORY OEM SERVICE PROCEDURE

Full Throttle Switch

  1. Connect multimeter between terminal No. 3 of throttle switch and ground. Switch multimeter to voltage range. Turn ignition on. Multimeter should read battery voltage. Fasten pointer for Protractor (3084 ) to adjuster for accelerator cable (using a rubber band).
  2. Screw protractor onto throttle shaft and unscrew throttle shaft nut (if necessary). Push throttle lever to full open (at stop limit) and zero pointer plus disc.
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

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.