High Pressure Pump, Removing And Installing: 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 intake manifold, refer to INTAKE MANIFOLD, REMOVING AND INSTALLING .

-- Remove turbocharger:

Refer to TURBOCHARGER, REMOVING AND INSTALLING .

-- Remove the oil cooler, refer to ENGINE OIL COOLER, REMOVING AND INSTALLING .

-- Remove the coolant shut-off valve, refer to ENGINE OIL COOLER/COOLANT SHUT-OFF VALVE MOUNTING PLATE, REMOVING AND INSTALLING .

-- Remove the bolts -arrows- and then tilt the turbocharger bracket -1- to the side.

Fig 1: Bolts And Bracket

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-- Remove the rear noise insulation -1-, refer to REAR NOISE INSULATION .

Fig 2: Identifying Noise Insulation

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-- Join the tools as illustrated.

Fig 3: Crankshaft Turning Tool, Wrench - 21 MM And Adapter

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Socket 21 mm for ¹ /₂ "-drive

Fig 4: Identifying Wrench - 21 MM T40263

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CAUTION:

Components could be destroyed by the camshaft timing chains jumping off.

Turn crankshaft only in direction of engine rotation -arrow-.

-- Turn the crankshaft and lock the high pressure pump chain sprocket with the Locking Pin T40245.

Fig 5: Identifying Locking Pin T40245

Courtesy of AUDI OF AMERICA, LLC

CAUTION:

Collect escaping fuel with a cloth.
Do not let any fuel get on components or gaskets near the engine. This could cause leaks and lead to further damage.
Danger of malfunction caused by dirt.
Observe, refer to CLEAN WORKING CONDITIONS .

-- Remove the union nuts -arrows- and then remove the right high pressure line -1-.

Fig 6: High Pressure Line And Union Nut