Right 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 fuel rail on the right side, refer to HIGH PRESSURE RESERVOIR (RAIL), REMOVING AND INSTALLING .

-- Remove the fuel injectors on the right side, refer to FUEL INJECTORS, REMOVING AND INSTALLING .

-- Disconnect the connector -3- from the Camshaft Position Sensor -G40- -2- and free up the wiring harness from the cylinder head cover with the Pry Lever 80-200.

Fig 1: Camshaft Position Sensor, Bolt And Connector

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NOTE:

Ignore item -1-.

-- Remove the connector -3- and Differential Pressure Sensor -G505- item -2- from the bracket.

Fig 2: Identifying Connector And Differential Pressure Sensor

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NOTE:

Ignore item -1-.

CAUTION:

There is a risk of contamination.

Follow the guidelines for cleanliness when working on the fuel supply system, refer to CLEAN WORKING CONDITIONS .

-- Loosen hose clamps to remove and free up fuel hose.

Fig 3: Identifying Fuel Hoses

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Blue fuel hose
White fuel hose
Yellow fuel hose

Fig 4: Identifying Crankcase Ventilation Hose

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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. For these version the crankcase ventilation hose can only be separated at the air guide hose connection.

-- Press the release buttons and remove the crankcase ventilation hose -1-.

NOTE:

If the crankcase ventilation hose cannot be removed from the cylinder head cover without being destroyed, then it is only removed from the turbocharger connection.

-- Free up the vacuum hose.

Fig 5: View Of Support Peice At Turbocharge

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-- Remove the bolts -arrows- and then remove the support from the turbocharger.

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.

Fig 6: Right Cylinder Head Cover - Loosening And Tightening Sequence

Courtesy of AUDI OF AMERICA, LLC

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

-- Remove the bolts and the cylinder head cover.