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Home >> Audi >> 2016 >> S5 Prestige, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 663 (3.0L - Cylinder Head & VALVETRAIN - Engine Code(S): CPNB) >> 15 Cylinder Head, VALVETRAIN >> Cylinder Head >> Cylinder Head Cover, Removing And Installing >> Left Cylinder Head Cover, Removing And Installing, Vehicles Engine Code CPNB >> Removing

Left Cylinder Head Cover, Removing And Installing, Vehicles Engine Code CPNB: Removing

WARNING: This page is about a different car, the 2016 Audi Q5, 2015 Audi Q5, and 2014 Audi Q5. However, it is still accessible from the selected car via links, so may be relevant.

-- Remove the engine cover, refer to ENGINE COVER, REMOVING AND INSTALLING .

-- Remove the left fuel rail, refer to HIGH PRESSURE RESERVOIR (RAIL), REMOVING AND INSTALLING .

-- Remove the left fuel injector, refer to FUEL INJECTORS, REMOVING AND INSTALLING .

-- Remove the tower brace, refer to TOWER BRACE, REMOVING AND INSTALLING .

Fig 1: Identifying Strut Tower Brace, Bolts -1- And Nuts -2-
GWWA40-10131Courtesy of AUDI OF AMERICA, LLC

-- Separate the refrigerant lines from the quick acting couplings and remove the quick acting couplings from the refrigerant line with the heater core, refer to REFRIGERANT CIRCUIT .

Fig 2: Removing Quick Acting Couplings From Refrigerant Line
GWWA87-10401Courtesy of AUDI OF AMERICA, LLC

-- Remove the Intake Flap Motor -V157-, refer to Intake Flap Motor -V157-, REMOVING AND INSTALLING .

-- Remove the bolts -1- and then remove the Exhaust Gas Recirculation (EGR) pipe.

Fig 3: Exhaust Gas Recirculation (EGR) Pipe Bolts
GWWA26-10969Courtesy of AUDI OF AMERICA, LLC
NOTE:

Ignore item -2-.

-- Remove the bolts -1- and then remove the intake manifold mount.

Fig 4: Intake Manifold Mount Bolts
GWWA23-10530Courtesy of AUDI OF AMERICA, LLC
NOTE:

Ignore item -2-.

-- If equipped, remove the bolt -1- for the heat shield.

Fig 5: Identifying Heat Shield Bolts
GWWA15-10936Courtesy of AUDI OF AMERICA, LLC
NOTE:

Ignore item -2-.

-- Free up the wiring harness on the cylinder head cover using the Pry Lever 80-200.

Fig 6: Left Cylinder Head Cover - Loosening And Tightening Sequence
GWWA15-10986Courtesy of AUDI OF AMERICA, LLC
CAUTION:

Depending on the vehicle equipment level and market-specific crankcase ventilation hose may be used, which cannot be removed from the cylinder head cover without being destroyed. In these versions the hose on the cylinder head cover is destroyed and replaced.

-- Remove the hose -arrow- for the crankcase ventilation, to do so -if equipped- press the release button or the damage the hose connection on the cylinder head cover.

-- Loosen the bolts in sequence -7 to 1-.

-- Remove the bolts and the cylinder head cover.