Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSBMW2009335DREPAIR AND DIAGNOSISENGINE PERFORMANCEFUEL DELIVERYFUEL SUPPLY SYSTEM - REPAIR
2009 BMW 335d
Fuel Supply System - Repair
2009 BMW 335dSECTION Fuel Supply System - Repair
- 1600 Drawing off of fuel, system cleaning
- 1600100 Checking fuel tank and tank venting system for leaks (diesel)
- 1600009 Cleaning complete fuel system (in event of incorrect filling of diesel cars with petrol/gasoline)
- 1600 Diesel fuel supply system
- 1600005 Draining and filling fuel tank
- 1619070 Drawing off and filling SCR reservoir
- 1600 Function description of Selective Catalytic Reduction (SCR)
- 1600 Functional description for general fuel supply systems
- 1600... Overview of SCR system
- 1611 Fuel tank with mounting
- 1612 Fuel delivery, sensor for display
- 1614 Fuel pump
- 1619 SCR technology
- 1619070 Drawing off and filling SCR reservoir
- 1600... Overview of SCR system
- 1619090 Removing and installing/replacing SCR delivery module
- 1619080 Removing and installing/replacing SCR filler connection
- 1619040 Removing and installing/replacing SCR filter
- 1619120 Removing and installing/replacing SCR heater circuit-breaker
- 1619001 Removing and installing/replacing SCR reservoir
- 1619150 Removing and installing/replacing evaluation unit on SCR reservoir
- 1619140 Removing and installing/replacing evaluation unit on pump unit bracket
- 1619005 Removing and installing/replacing metering line for Selective Catalytic Reduction (SCR)
- 1831130 Removing and installing/replacing metering unit
- 1619130 Removing and installing/replacing pump unit
- 1362662 Replace the nitrogen oxide sensor after the SCR catalytic converter (M57T2 with SCR)
- 1362620 Replace the nitrogen oxide sensor before the SCR catalytic converter (with SCR)M57T2
- 1362628 Replace the temperature sensor after the oxidation catalytic converter (M57T2 with selective catalytic reduction)
- 1362627 Replace the temperature sensor before the oxidation catalytic converter (M57T2 with selective catalytic reduction)
- 1362624 Replace the temperature sensor for the SCR catalytic converter (M57T2 with SCR)
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.