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Home >> Audi >> 2016 >> S5 Prestige, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 1191 (Exhaust System, Emission Controls [CFSA] (Coupe)) >> 26 Exhaust System, Emission Controls >> Exhaust Manifold >> Exhaust Manifold, Removing And Installing >> Removing

Exhaust Manifold, Removing And Installing: Removing

WARNING: This page is about a different car, the 2015 Audi RS 5, 2014 Audi RS 5, and 2013 Audi RS 5. However, it is still accessible from the selected car via links, so may be relevant.

-- Remove the front muffler. Refer to FRONT MUFFLER, REMOVING AND INSTALLING .

Left Exhaust Manifold 

NOTE:

Ignore -arrow-.

-- Remove the bolt -1- and the oil dipstick tube.

Fig 1: Identifying Bolt -Arrow- And Oil Dipstick Tube -1-
GWWA17-10577Courtesy of AUDI OF AMERICA, LLC
NOTE:

Ignore items -1 and 4-.

-- Remove the connectors from the bracket, disconnect them and then free up the wires.

Fig 2: Identifying Oxygen Sensors
GWWA24-10808Courtesy of AUDI OF AMERICA, LLC

2 - for Heated Oxygen Sensor 2 -G108-

3 - for Oxygen Sensor 2 after Catalytic Converter -G131-

-- Remove the bolt -1-.

Fig 3: Identifying Bolt, Removal
GWWA34-10398Courtesy of AUDI OF AMERICA, LLC

-- Push the retaining strap off the transmission and move it to the rear -arrow-.

-- Loosen the nuts in the sequence -6 to 1-.

Fig 4: Identifying Left Exhaust Manifold, Tightening Specifications And Sequence
GWWA26-10913Courtesy of AUDI OF AMERICA, LLC

Right Exhaust Manifold

Fig 5: Identifying Oxygen Sensors
GWWA24-10809Courtesy of AUDI OF AMERICA, LLC
NOTE:

Ignore items -1 and 4-.

-- Remove the connectors from the bracket, disconnect them and then free up the wires.

2 - for Oxygen Sensor after Three Way Catalytic Converter -G130-

3 - for Heated Oxygen Sensor -G39-

-- Remove the bolt -1-.

Fig 6: Identifying Catalytic Converter
GWWA21-10310Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolt -arrow-.

Fig 7: Identifying Right Exhaust Manifold, Tightening Specifications and Sequence
GWWA26-10914Courtesy of AUDI OF AMERICA, LLC

-- Loosen the nuts in the sequence -6 to 1-.

Continued For Both Sides 

-- Loosen the nut and then remove the exhaust manifold with the catalytic converter from the securing strips.

NOTE:

The Securing Strips Remain Installed.