audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Servicing accelerator mechanism - vehicles with 6-cylinder turbo engine > < Removing and installing throttle cable - vehicles with 6-cylinder normally aspirated engine
Fuel supply system - Petrol engines
Servicing throttle cable - front-wheel drive and four-wheel drive
Adjusting throttle cable - vehicles with 6-cylinder normally aspirated engine
 
A20-0234
  • ● → Throttle cable -1- is attached to accelerator pedal and cable cam on throttle valve control part
  • ‒ Pull securing clip -3- off grooved section of throttle cable sheath.
  • ‒ Depress accelerator pedal into full throttle position.

Note:

A second mechanic is required for this step or use a spring tensioning rod braced against the steering wheel.

Vehicles with manual gearbox

  • ‒ Adjust throttle cable by moving the securing clip -3- at the rubber grommet -4- in the support bracket -2- so that the full throttle position is attained at the throttle valve lever.

Vehicles with automatic gearbox

  • ‒ Adjust throttle cable by moving the securing clip -3- at the rubber grommet -4- in the support bracket -2- so that the throttle valve is fully open and the kickdown switch clicks audibly.

All models

  • ‒ Release accelerator pedal or remove spring tensioning rod.
  • ‒ After adjusting the throttle cable, check position of throttle valve at idling speed and full throttle stops.

Checking adjustment (vehicles with automatic gearbox)

Special tools, testers and auxiliary items

  • ◆ Hand multimeter V.A.G 1526 or V.A.G 1526 A
  • ◆ Adapter set V.A.G 1594 A
  • ‒ Pull 2-pin connector off kick-down switch (F8) in engine compartment (on the bulkhead).
 
N20-0216
  • ‒ → Connect hand multimeter V.A.G 1526 with aux. cables from V.A.G 1594 to kick-down switch.
  • ‒ Check resistance at switch.
    • ‒ Specification: ∞ ω
  • ‒ Slowly move accelerator pedal in direction of full throttle.
    • ‒ The reading must drop to 0 ωshortly after resistance to movement is felt at kick-down point.
    • ‒ At this point the accelerator pedal should be just short of the end stop.

Servicing accelerator mechanism - vehicles with 6-cylinder turbo engine > < Removing and installing throttle cable - vehicles with 6-cylinder normally aspirated engine