BMW X5 Owners & Service Manuals

BMW X5: Troubleshooting

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 Contents Of Engine Electrical System General

General Information Working on ignition system Removing and installing electronic control units Welding work (overload protection of control units) Disconnecting and connecting battery Disconnec

 Instructions For Removing And Installing Electronic Control Units

IMPORTANT: Disconnecting the vehicle battery will cancel the fault memories of control units. Consequently, before disconnecting the car's battery, always interrogate the fault memories. Invest

 Ignition Wires, Spark Plugs

FIRING ORDER Fig. 3: Firing Order (V8) REPLACING ALL SPARK PLUGS (N62, N62TU) Special tools required: 12 1 171 12 1 172 Necessary preliminary tasks: Switch off ignition Remove all IGNITION CO

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 Butt Connector For Repairing A Plug Connection

Special tools required: 61 0 300 61 9 040 IMPORTANT: Identify cause of damage (e.g. sharp-edged body parts, faulty electrical loads, jammed mechanisms, corrosion caused by ingress of water, etc.). Read out fault memory. Eliminate cause of damage. Disconnect battery negative terminal. M

 Mufflers

REPLACING REAR MUFFLER (N62TU) Special tools required: 00 2 210 31 2 220 WARNING: Scalding hazard! Only perform these tasks after exhaust system has cooled down. Support exhaust system with special tool 31 2 220. Fig. 8: Identifying Special Tool (31 2 220) NOTE: If the cutting lines are not ide

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