A3 Quattro V6-3.2L (BUB) (2008)
Fuel Pressure Regulator: Service and Repair
Fuel Filter With Fuel Pressure Regulator, MPI
Fuel Filter with Fuel Pressure Regulator, MPI
Special tools, testers and auxiliary items required
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Reservoir
Removing
Observe safety precautions.
Observe rules for cleanliness.
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Place drip tray under fuel filter.
CAUTION:
There is a risk of injury because the fuel is under high pressure.
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Before opening the fuel system, lay a clean cloth around the connection point and carefully loosen it, which lowers the pressure.
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Disconnect fuel lines - 1 -, - 2 - and - 3 - by pressing release buttons.
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Remove bolt - 4 -.
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Remove fuel filter.
Installing
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Tightening specifications.
Installation is in reverse order of removal, note the following:
Installed location:
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The direction of flow is marked on filter housing with arrows.
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Pin - 2 - on filter housing must engage in recess of guide - 1 - on filter bracket.