Engine Code CCTA

WARNING: This page is about a different car, the 2013 Volkswagen Beetle. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Exhaust System Components Overview

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Nut
- 40 Nm
- Always replace.
- Coat the stud bolts on the exhaust manifold with hot bolt paste G 052 112 A3.
Heated Oxygen sensor -G39-
- 55 Nm
- Bank 1, sensor 1.
- The threads of new oxygen sensors are coated with hot bolt paste.
- When reusing the old oxygen sensor, grease only the threads with hot bolt paste G 052 112 A3, the paste must not get into the slots of the oxygen sensor body.
Front Exhaust Pipe with Catalytic Converters
CAUTION:
Danger of causing damage to the coupling element.
- Do not bend the coupling element more than 10°.
- Do not stretch the coupling element.
- Do not damage the wire mesh on the coupling element.
- Protect the catalytic converter from shocks and impact stress.
- Removing and installing, refer to FRONT EXHAUST PIPE WITH CATALYTIC CONVERTER .
- Align the exhaust system free of tension. Refer to EXHAUST SYSTEM, ALIGNING FREE OF TENSION .
Oxygen Sensor after Three Way Catalytic Converter -G130-
- 55 Nm
- Bank 1, sensor 2.
- The threads of new oxygen sensors are coated with hot bolt paste.
- When reusing the old oxygen sensor, grease only the threads with hot bolt paste G 052 112 A3, the paste must not get into the slots of the oxygen sensor body.
Retaining Loop
- Replace if damaged.
Center Muffler
- Original equipment as one unit with the rear muffler. For repairs, replace each separately.
- Separating the exhaust system. Refer to EXHAUST PIPE AND MUFFLER, SEPARATING .
Rear Clamping Sleeve
- For individual replacement of the center and rear mufflers.
- Tighten the threaded connections evenly. Tightening specification and installed position. Refer to Figure.
Rear Muffler
- Original equipment as one unit with the center muffler. For repairs, replace each separately.
- Separating the exhaust system, refer to EXHAUST PIPE AND MUFFLER, SEPARATING .
Suspended Mount
- Replace if damaged.
Bolt
- 25 Nm
Nut
- Tighten the threaded connections evenly. Tightening specification and installed position. Refer to Figure.
Bolt
- 25 Nm
Front Clamping Sleeve
- Tighten the threaded connections evenly. Tightening specification and installed position. Refer to Figure.
Nut
- Tighten the threaded connections evenly. Tightening specification and installed position. Refer to Figure.
Bolt
- 25 Nm
Suspended Mount
- Replace if damaged.
Gasket
- Always replace.