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Catalytic converter checking (engine code AUB) > < Exhaust manifold, front exhaust pipe and catalytic converter with attachments (engine codes AQQ, AUB)

Leon Mk2

Silencer with mountings
   
Silencer with mountings
1 - Front exhaust pipe with catalytic converter
q   Catalytic converter Check (engine codes AUB) → Chapter
2 - Marking
q   Three times on circumference
q   S = Manual gearbox A = Auto. gearbox
3 - Double clamp
4 - Dimension -a- = approx. 5 mm
5 - Mushroom head screw
6 - 23 Nm
7 - Front silencer → Note
q   Insert in double clamp to marking
8 - Mounting
q   Renew if damaged
9 - Connecting piece
10 - 15 Nm
11 - Mounting
q   Renew if damaged
12 - Tighten to 22 Nm + continue tightening 1/4 turn (90°)
q   Renew
13 - Rear silencer → Note
14 - Mounting
q   Renew if damaged
15 - Marking
q   Visible from below
q   Double clamp for repairs → Item
16 - Double repairclamp
q   Must be slid onto the markings → Item
17 - Separating point
q   For repair cases → Note
q   Marked by impressions on connecting pipe

1)  Front and rear silencers are installed as a single component as standard. In repair cases the front and rear silencers are supplied individually with a double clamp for connecting together, → Item. Cut connecting pipe at right angles → Item at the point marked using, for ex. body saw. -U-40075-.
   

Catalytic converter checking (engine code AUB) > < Exhaust manifold, front exhaust pipe and catalytic converter with attachments (engine codes AQQ, AUB)