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 MANUALSBMW2004325CI CONVERTIBLE (E46) L6-2.5L (M54)REPAIR AND DIAGNOSISBRAKES AND TRACTION CONTROLHYDRAULIC SYSTEMBRAKE HOSE/LINESPECIFICATIONS
2004 BMW 325Ci Convertible (E46) L6-2.5L (M54)
Brake Hose/Line: Specifications
2004 BMW 325Ci Convertible (E46) L6-2.5L (M54)SECTION Specifications
Brake hose couplings (Thread M12x1) 17-19 Nm
Hydraulic pipe coupling to brake booster 31 Nm
Return pipe to oil tank on power flow regulator 16 Nm
Hydraulic Pipe to brake booster on power flow regulator 31 Nm
Hydraulic pipe to steering gear on power flow regulator 50 Nm
Hydraulic pipe from power steering pump on power flow regulator 40 Nm
Hydraulic pipe to pressure reservoir on power flow regulator 47 Nm
Hydraulic pipe to pressure reservoir 40 Nm
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.