Exhaust System, Separating And Connecting

2012 Volkswagen Golf TDI, 2D Hatchback, Automatic DCT TransSECTION Exhaust System, Separating And Connecting
NOTE:

A separating point has been provided in the connecting pipe for removing, installing and individual replacement of the center or rear mufflers.

The separating point is marked by a depression around the circumference of the exhaust pipe.

Special tools and workshop equipment required 

  • Body Saw V.A.G 1523 A or
  • Chain Pipe Cutter VAS 6254
  • Torque Wrench (5-50 Nm) V.A.G 1331
  • Protective Eyewear
  • Protective Clothing

Conditions:

  • Engine must be cold.

Separating 

WARNING:

To prevent injuries from metal shavings, wear protective goggles and protective clothing.

-- Cut the exhaust pipe at the separation point -arrow 2- using for example, the body saw V.A.G 1523 A or the chain pipe cutter VAS 6254 at a right angle.

Fig 1: Identifying Exhaust Pipe Separation Point
GWWM26-0178Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Joining 

-- During installation, position the repair clamping sleeve. Refer to CLAMPING SLEEVE INSTALLED POSITION .

-- When installing the clamping sleeve, ensure that the bolt end -arrow- does not project beyond the lower edge of clamping sleeve:

Fig 2: Identifying Clamping Sleeve Location
GWWA26-0277Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Tailpipe, Aligning 

Fig 3: Identifying Exhaust System Alignment
GWWV26-0959Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Align the rear muffler so that the distance -a- between the bumper cut out and the tailpipes are uniform on the left and right.

RENDER: 1.0x

NO RELATED

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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.