IsItAGoodCar
Reliability Guide

Common Problems with the
2000 BMW 5 Series (E39)

The September 2000 facelift brought M54 engines, angel-eye headlights, LED tail lights and a 16:9 navigation screen. The 530d gained power and the 520i grew to 2.2 litres, making these the most usable E39s today.

What changed for 2000

  • •M54 2.2, 2.5 and 3.0 straight-sixes replace the M52TU units
  • •530d raised to 193PS; 520d and 525d join the diesel range
  • •Angel-eye headlights, LED tail lights and M5-style kidney grilles
  • •Navigation upgraded from a 4:3 screen to 16:9 widescreen

Common MOT watch-outs

  • !M54 oil consumption and failed crankcase ventilation valves
  • !DISA valve and intake boot splits causing lean-running faults
  • !Worn rear trailing-arm bushes and uneven rear tyre wear
5
Known Issues
3
Serious
1
Moderate
1
Minor

All Known Issues

Cooling System "Explosion"

SeriousCooling System

Plastic radiators, expansion tanks, and water pump impellers fail with age. One overheating event can warp the aluminium head or blow the head gasket on straight-six and V8 models.

Est. Repair Cost: £300–£600
Warning Signs:

Coolant smell after a run, Temperature needle rising past the center point, Steam or visible leaks from the front of the engine

What to Inspect:
  • Ask specifically for the age of the radiator and expansion tank
  • Check the fan clutch is engaging when hot
  • Inspect the plastic thermostat housing for cracks
Verified by IsItAGoodCar Research TeamUpdated

ABS Module Failure (Bosch 5.7)

SeriousBrakes

On facelift models, the ABS module is located close to the exhaust manifold. Heat causes the internal wire bonds to fail, killing ABS and Traction Control.

Est. Repair Cost: £250–£600
Warning Signs:

ABS, DSC, and Brake warning lights all on (the "trifecta"), Speedometer and fuel consumption gauge stop working, Heavy steering if the car has Servotronic

What to Inspect:
  • Verify all warning lights extinguish after startup and stay off when hot
  • Check if the module has been relocated or shielded from heat
  • Read fault codes for "Wheel Speed Sensor" which often points to the module itself
Verified by IsItAGoodCar Research TeamUpdated

V8 Timing Chain Guide Failure

SeriousEngine

On 540i models, the U-shaped plastic timing chain guide shatters, leading to potential engine destruction if the chain jumps.

Est. Repair Cost: £1,500–£2,500
Warning Signs:

Loud rattling noise from the front of the engine (sounds like a diesel), Plastic fragments found in the oil sump during a service

What to Inspect:
  • Listen for a "marbles in a tin can" sound on a warm idle
  • Drop the oil pan and check for brown plastic pieces
  • Ask for proof of chain, guides, and tensioner replacement
Verified by IsItAGoodCar Research TeamUpdated

Thrust Arm Bush Failure (50mph Shimmy)

ModerateSuspension & Chassis

The front suspension relies on large rubber hydro-bushes in the thrust arms. When these leak or tear, the car develops a severe vibration through the steering wheel.

Est. Repair Cost: £150–£400
Warning Signs:

Steering wheel shake at 50–60mph, Judder through the steering when braking lightly from speed, Vague steering feel

What to Inspect:
  • Road test precisely at 50-60mph on a smooth road
  • Brake gently from 70mph and feel for steering vibration
  • Visually inspect the bushes for black fluid leaks (on original-style bushes)
Verified by IsItAGoodCar Research TeamUpdated

Dashboard Pixel Loss

MinorInterior & Trim

The ribbon cables connecting the LCD screens to the instrument cluster and MID (radio) degrade, causing lines of pixels to disappear.

Est. Repair Cost: £100–£200
Warning Signs:

Illegible odometer or trip computer, Radio display missing text or numbers, Missing warnings in the check-control display

What to Inspect:
  • Check all displays in various lighting conditions
  • Run a cluster test (hidden menu) to see all pixels illuminated
  • Ask if a specialist repair (like AK Speedo) has been done
Verified by IsItAGoodCar Research TeamUpdated

Buying Tips for 2000 BMW 5 Series (E39)

  • Check for blue smoke on start-up and a whistling dipstick, signs of a failed crankcase valve
  • Inspect the intake boot between the air mass meter and throttle body for splits
  • Confirm the widescreen navigation and radio display work, as modules are coded to the car
19992001–2003
Check a 2000 BMW 5 Series (E39) by Registration