A4 Sedan L4-2.0L Turbo (BPG) (2005)
Exhaust Pipe: Removal and Replacement
Front Exhaust Pipe, Removing And Installing
NOTE: Exhaust system decoupling element must not be bent more than 10 degrees, otherwise it may be damaged.
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Loosen clamping sleeve - arrow - and push it rearward.
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Separate front exhaust pipe/catalytic converter - arrows -.
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Remove bolt - 1 - at bracket for front exhaust pipe and remove front exhaust pipe.
Torque specifications
Front exhaust pipe to catalytic converter
40 Nm 1) 2)
Support to transmission/front exhaust pipe
40
Clamping sleeve
23 Nm
1) Replace bolt or nut
2) Coat studs of exhaust manifold and threads of oxygen sensor with hot bolt paste.