Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Air Intake Unit
Except for the housing the air intake unit, components can be removed and installed without removing the entire unit.
Various connectors of identical construction are present the air intake unit, apply identifying marks on connectors before disconnecting (risk of interchange).
Different control motors are installed on the A/C unit and air intake unit, these control motors are distinguished by their electrical values and in their part number index. Refer to the Electronic Parts information (ETKA), therefore mark the control motors before removing (risk of interchange).
There are different versions of the air intake unit and corresponding upper cover (up to 05.04 Version 1 and after 05.04 Version 2 as a running change, distinguishing characteristics. Refer to CHARACTERISTICS OF AIR INTAKE UNIT VERSIONS 1 AND 2 ). If the Version 1 upper cover or housing produced up to 05.04 has to be replaced, replace the cover or upper housing of the air intake unit as well (you will only receive Version 2 components as the spare part). Refer to the Electronic Parts information (ETKA).
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.