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 MANUALSBMW2011335IS 2D CONVERTIBLE, STANDARDREPAIR AND DIAGNOSISENGINE PERFORMANCEFUEL DELIVERYFUEL SUPPLY SYSTEM - OPERATING FLUIDS2.0 DEF EXTRACTION AND REFILLNOTES
2011 BMW 335is 2D Convertible, Standard
2.0 Def Extraction And Refill: Notes
2011 BMW 335is 2D Convertible, StandardSECTION Notes
E70 and E90 with M57Y from start of production.
Scheduled maintenance or warranty repairs which require the evacuation and the refilling of the SCR (Selective Catalyst Reduction) emissions system.
RENDER: 1.0x
NO RELATED
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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.