Removing high-pressure pipe (cylinder bank 1, right-side) — AUDI

🔧 Engine codes this applies to

📋 Procedure

1. Remove air cleaner housing (right-side) .
2. Remove rear section of front right wheel housing liner (4)General body repairs, exterior66. [Note: The illustration shows the wheel housing liner on the left side; it is similar on the right side.]
3. Remove bolts (arrows) and detach heat shield for drive shaft (right-side).
4. Detach drive shaft (right-side) from flange shaft of gearbox Running gear, front-wheel drive and four-wheel drive40.
5. Remove ignition coil "“cylinder 4”".

6. Remove nuts (1, 2) and bolt (3), move wiring guide clear and push to one side.
7. Unscrew centre hex stud (arrow) and remove guard plate (1).
8. ⚠ Risk of damage caused by particles of dirt.Observe Rules for cleanliness and instructions for working on fuel system. — Push down protective sleeve (1) and disconnect fuel line.
9. First press hose connector (2) downwards (arrow A), then press release tabs (arrow B).
10. Pull off hose connector, keeping release tabs depressed. [Note: Disregard (item 3).]
11. Disconnect vacuum hose (1).
12. Remove nut (3), move retaining clip clear and remove centre hex stud.
13. Remove bolts (2 and 5).
14. Release hose clip (4) and detach fuel hose.
15. Unscrew union nuts (arrows) (counterhold hexagon flats of each connection with an open-end spanner when loosening).
16. Detach high-pressure pipe. [Note: Do not attempt to bend high-pressure pipe to a different shape.]

Other AUDI procedures

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• Removing and installing stage 3 oil pressure switch F447
• Removing and installing fuel pressure sender for low pressure G410
• Removing and installing temperature sender for engine temperature regulation G694
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