13 41 500 Replacing idle speed control valve (M60, M62): Installation

2000 BMW 740iSECTION Installation

Position acoustic cover and press downwards until press-studs (1 ... 4) click into place.

Fig 1: Positioning Acoustic Cover And Press Downwards Until Press-studs
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Unfasten plug connection (1).

Fig 2: Unfastening Plug Connection
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Open clips (1), unfasten hose clip (2) and remove hose. Lift off upper section of air filter housing.

Fig 3: Opening Clips And Unfasten Hose Clip
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Unfasten hose clips (1) and (2).

Remove suction hoses with upper section of air filter housing.

Fig 4: Removing Suction Hoses With Upper Section Of Air Filter Housing
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Disconnect retainer (1).

Remove idle speed control valve.

Fig 5: Removing Idle Speed Control Valve
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Install sealing ring in throttle valve flange first.

Fig 1: Installing Sealing Ring In Throttle Valve Flang
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To ensure that air intake unit is free of leaks, seals on throttle body and idle speed control valve are clean and not damaged. If the sealing rings are damaged, they must be replaced.

Interrogate fault memory of DME control unit, check faults in memory then cancel fault memory.

Fig 1: Identifying Seals On Throttle Body And Idle Speed Control Valve
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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:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.