Underbody Components, Checking For Damage

CAUTION:

Make sure especially that all the lines are secure in their mountings, and all plugs are present and that there is no damage to the underbody.
Correct any malfunctions (repair procedure). This can help prevent corrosion and rust-through.

Additional for AWD Vehicles

Check from underneath and from the right wheel housing:

-- the area between the front subframe and the steering -A- for dirt, stones and other objects

Fig 1: Checking Subframe Debris

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- the front subframe -B- for plugged up drain holes

Fig 2: Checking Subframe Drain Holes

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

NOTE:

Cleaning and removing stones is part of the repair procedure.