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Home >> Audi >> 2024 >> S3 Premium Plus >> Repair and Diagnosis >> External Pages >> Different car >> Section 177 (General Information) >> IGG Title >> Maintenance Work >> Front And Rear Axle Components, Checking Play, Attachment And Ball Joint Boots For Damage >> Front Axle

Front Axle

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Control arm and guide link, coupling rod:

-- Check the relative movement between the wheel bearing housing and the control arm or guide link.

Fig 1: Checking Relative Movement Between Wheel Bearing Housing And Control Arm And Guide Link
GWWA00-10096Courtesy of AUDI OF AMERICA, LLC

-- Control arm and guide link: check all around the ball joint boots -arrows- of the ball joint for damage and proper seating.

Fig 2: Check All Around Ball Joint Boots
GWWA00-10299Courtesy of AUDI OF AMERICA, LLC

-- Check the ball joints for play.

-- Check all the control arm and guide link bonded rubber bushings -arrows- for play.

Fig 3: Checking Coupling Rod, Control Arm, Guide Link And Rubber Bushing For Play And Damage
GWWA40-10669Courtesy of AUDI OF AMERICA, LLC

-- Check the coupling rod -1- for play.

   

Tie Rod End:

-- Check all around the tie rod end ball joint boot -2- for damage and correct seating.

Fig 4: Check Play By Moving Tie Rods And Wheels
GWWA00-10298Courtesy of AUDI OF AMERICA, LLC

-- Check the tie rod end for play.

   

Upper control arm:

-- Upper control arm -2- : check all around the ball joint ball joint boots for damage and correct seating.

Fig 5: Upper Control Arms
GWWA40-10754Courtesy of AUDI OF AMERICA, LLC

-- Check the ball joints for play.

-- Check both bonded rubber bushings -1- and -4- on the upper control arm for play.

   

Stabilizer bar:

-- Check the stabilizer bar bearing -3- for damages.

Fig 6: Identifying Stabilizer Bar And Nuts & Clamps
GWWA40-10206Courtesy of AUDI OF AMERICA, LLC
   

Drive Axle and Steering Gear:

-- With the steering locked: check all around the drive axle ball joint boots -arrows- for damage and proper seating.

Fig 7: CHECKING JOINT BOOTS
GWWA40-10668Courtesy of AUDI OF AMERICA, LLC

-- Check all around the ball joint boot -arrow- of the steering gear for damage and proper seating.

   

-- Repeat the component checks on the opposite side of the vehicle.

-- If a defect was found when inspecting the specified components, replace the respective component.