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.
11 51 000 Removing and installing/renewing coolant pump (M57T2-SCR)
2009 BMW 335dSECTION 11 51 000 Removing and installing/renewing coolant pump (M57T2-SCR)
Necessary preliminary work
- Remove DRIVE BELT for alternator
- Remove EGR COOLER (automatic transmission only)
- Remove COOLANT THERMOSTAT
Release bolts (1), remove coolant pump (2).
Installation note:
Tightening torque 11 51 1AZ .
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.