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Home >> Audi >> 2016 >> S4 Premium Plus, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 512 (3.2L - Cylinder Head & VALVETRAIN - Engine Code: CALA (Sedan)) >> 15 Cylinder Head, VALVETRAIN >> VALVETRAIN >> Camshaft, Removing And Installing >> Removing

Camshaft, Removing And Installing: Removing

WARNING: This page is about a different car, the 2009 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.

-- Remove the camshaft timing chains from the camshafts. Refer to CAMSHAFT TIMING CHAIN, REMOVING FROM CAMSHAFTS .

-- To remove the camshafts in the left cylinder head, remove the brake booster vacuum pump. Refer to OVERVIEW - VACUUM PUMP .

-- To remove the camshafts in the right cylinder head, remove the high pressure pump and pump motor housing. Refer to OVERVIEW - HIGH PRESSURE PUMP .

-- Remove the bolts -arrows- and the camshaft adjuster valves.

Fig 1: Identifying Camshaft Adjuster Valve(s) Bolts
GWWA15-10527Courtesy of AUDI OF AMERICA, LLC

-- Loosen the guide frame bolts in the following sequence: -21 through 1-.

Fig 2: Guide Frame Bolt Tightening Sequence
GWWA15-10312Courtesy of AUDI OF AMERICA, LLC
NOTE:

The illustration shows the guide frame for the left cylinder head.

-- Carefully remove the guide frame and lay it on a soft surface on the workbench.

-- Remove the Camshaft Clamp T40133.

Fig 3: Camshaft Clamp T40133, Installed
GWWA13-10477Courtesy of AUDI OF AMERICA, LLC

-- Mark the camshafts and then remove them.