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Home >> Audi >> 2009 >> Q7 4.2 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 23 (3.0L - Diesel Fuel Injection - Engine Code: CATA) >> 23 Diesel Fuel Injection >> Injection System Components >> Fuel Pressure Sensor -G247-, REMOVING AND INSTALLING >> Removing

Fuel Pressure Sensor -G247-, REMOVING AND INSTALLING: Removing

WARNING: This page is about a different variant/trim than selected.
CAUTION:

Follow the guidelines for a clean working environment when working on the fuel system. Refer to CLEAN WORKING CONDITIONS AND FUEL SYSTEM WORK INSTRUCTIONS .

Always follow these instructions before and during work.

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

-- Before removing, clean the threaded area around the fuel pressure sensor using a commercially available detergent. Dirt must not enter the hole.

NOTE:

Clean carefully, cleaner must not enter the connector.

Do not use an open-end wrench for opening or tightening.

-- Dry the Fuel Pressure Sensor -G247-.

-- Disconnect the connector from the Fuel Pressure Sensor -G247-.

-- Remove the Fuel Pressure Sensor -G247-.

-- Suction any dirt out of the hole, the threads and the sealing surface. Do not use mechanical tools.

NOTE:

Seal the hole in the fuel rail immediately with a suitable plug to prevent dirt from entering.