Removing, installing and checking suction jet pump: vehicles with four-wheel drive — VW
Removing, installing and checking suction jet pump: vehicles with four-wheel drive on VW: 13 steps, engines APK, AQN, AQY, AZH.
Workshop procedure for VW — the exact step sequence and torque figures, straight from real workshop data.
🧭 Before you start
Fits: VW Golf IV / Bora (1J)
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- Press buttons on hose couplings to do this.
📐 10 workshop diagrams for APK
Real factory drawings for this job — timing marks, bolt locations and routing. Locked in the free view.
📋 Procedure
- Note safety precautions before beginning work .
- ⚠ Fuel supply lines are under pressure! Before loosening hose connections, wrap a cloth around the connection. Then release pressure by carefully pulling hose off connection. — First check whether a coded radio is fitted. If so, obtain anti-theft coding.
- With the ignition switched off, disconnect battery earth strap.
- Pull 4-pin connector and fuel hoses off fuel delivery unit (right-hand side of vehicle) and remove the fuel delivery unit . [Note: Press buttons on hose couplings to do this.]
- Now disconnect 2-pin connector (1), and fuel supply hose coupling (2) to suction jet pump. [Note: Press buttons on hose couplings to do this.]
- Lift fuel delivery unit slightly and pull bracket with return line (arrow) off upwards.
- Now remove union nut of fuel gauge sender 2G169 on left-hand side of vehicle.
- Lift fuel gauge sender 2G169 upwards as far as possible.
- Separate cable tie on fuel line (arrow) and carefully open out mounting for suction jet pump on fuel gauge sender 2G169.
- Now unclip the suction jet pump with fuel supply and return lines from fuel gauge sender 2G169 and remove.
- Check that the fuel lines on suction jet pump are fitted securely and are not damaged.
- Additionally check suction jet pump for possible soiling.
- Install suction jet pump and fuel gauge sender 2G169 in reverse order of removal. [Note: Ensure before installing the fuel delivery unit or fuel gauge sender 2G169 that the seal is inserted dry into the fuel tank opening.Moisten seal with fuel only when installing flange or fuel delivery unit.Ensure that fuel hoses are tight.]
Ask TorqFix about your VW APK — it answers with the exact sequence for that engine and the workshop drawing for each step. First question is free after a 20-second sign-up, no card.
Ask about your VW APK — free → or sign up free to see the drawingsOther VW procedures
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Who makes these pages, and how
TorqFix was built by a mechanic — after a 2,700 km drive with five roadside repairs that no diagnostic tool could explain.
The figures on this page come from manufacturer workshop documentation and are shown as they are. The page is assembled automatically from that data — it is not written by an AI. The AI works in the chat, where it answers for your specific car. It writes nothing here.
Variants of the same model differ. Cross-check torque against the factory manual for your engine before final tightening.
Seen a figure that does not match your manual? Write to us — we correct it and note when. support@torqfix.com
The story behind TorqFix →Workshop data on this page last updated 20 Sep 2026.