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Home >> Audi >> 2020 >> S4 Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 12 (Exhaust System, Emission Controls [DBPA]) >> 26 Exhaust System, Emission Controls >> Exhaust Pipes/Mufflers >> Front Exhaust Pipe, Removing And Installing >> Removing

Front Exhaust Pipe, Removing And Installing: Removing

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-- Remove the engine cover. Refer to ENGINE COVER .

-- Remove the nuts that are accessible -1- from above for the front exhaust pipe.

GWWA26-11665Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Remove the rear noise insulation. Refer to NOISE INSULATION .

-- Remove the bolts -arrows- from the front exhaust pipe.

Fig 1: Identifying Bolts
GWWA26-11144Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Loosen the clamp -arrow-.

GWWA26-11916Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
CAUTION:

Risk of damaging the coupling.

  • Coupling must not be bent more than 10°.
  • Do not load the coupling on the cable.
  • Do not damage the wire mesh on the coupling.

-- Remove the front exhaust pipe carefully from the front muffler.