BMW X5 E53 (1999–2006) — common faults, maintenance guides and repair tips.
First read the Webasto fault codes with a diagnostic tool and check the fuse, which is in the glovebox. Next look at the circulation pump, the blower ...
The most common cause is the plastic surface of the centre timing chain guide breaking up, so the chain rubs against the aluminium frame. Ticking can ...
The most common causes are a faulty level sensor or its broken wire, moisture and freezing in the compressor air dryer, and less often the control box...
Yes. Loose upper control arms let the hub move in toe angle, which wears the tyre. The play does not always show when the wheel hangs in the air; the ...
The cause is often in the turbo's vacuum line: a hose has come off the vacuum actuator or there is a crack at the end of a hose. Check all the vacuum ...
The shift to first gear may happen too late, and the gearbox may have learned bad habits. Resetting the adaptations, an oil change and oil flush, or a...
P0700 is an engine management code that does not necessarily mean the gearbox is broken; a drop in battery voltage during starting can trigger it. P07...
The most common cause is a faulty or incorrectly working main thermostat. A missing or broken thermostat in the automatic gearbox oil cooling can also...
The crankcase ventilation system freezes or clogs in frost, and oil is forced into the intake manifold and combustion chamber. Symptoms are the engine...
The cause is usually parasitic current: some system draws power even though the car is switched off. Causes have included a fan that kept running afte...
If the handle works once it has warmed up, the cause is freezing or lack of lubrication. If the outer handle does not open at all but the inner handle...
Start with the fuses: a blown 5 A fuse lit all three lights. The DSC inactive and engine failsafe messages can also be caused by the mass air flow sen...