1997-2003 BMW 5-Series: Reliability
Updated: 11/23/08
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Our reliability study for this generation BMW 5-Series includes details on average repair costs, manufacturer recalls, and everything you need to know to gauge the long-term reliability of this generation BMW 5-Series .
Trouble Spots
Consumer Guide's® Auto Editors have scoured repair bulletins and questioned mechanics to search
for commonly occurring problems for a particular vehicle. In some cases we also give possible manufacturer-suggested
solutions. In many instances these trouble spots are Technical Service Bulletins posted by the manufacturer,
however, we have our own expert looking at additional vehicle problems.
Check-engine light:
Check engine light comes on indicating problems with the secondary air system caused by carbon buildup in the cylinder heads of 4.4L V8 requiring removal to clean. (2000-01)
Headlights:
The Xenon headlights may not illuminate if the switch is turned while cranking engine. (2000)
Odometer:
Due to a software error, the trip odometer resets itself after 650 miles. (1997)
Oil leak:
Oil and coolant leak from valley in V8 engine could be a rear main seal leaks. (1997-2001)
Rough idle:
Vehicles equipped with variable valve timing system (VANOS) engines may suffer engine valve jamming and varnish buildup if oil changes are extended. (1997-01)
Seat:
The power seats may not work because misrouted wires short out and blow the fuses (1996-97)
Seat:
The seat back or entire seat may move spontaneously requiring either a replacement rocker switch, control module, or both. (1997)
Sunroof/moonroof:
If the sunroof does not work, it may have to be reinitialized by removing and reinstalling the fuse then holding the "tilt" button until the roof tilts twice. (1998)
Trunk latch:
The trunk release button may not work because the rubber seal moves and holds the switch closed. (1998)
Consumer Guide® Estimated Repair Costs
This table lists costs of likely repairs for comparison with other vehicles. The
dollar amount includes the cost of the part(s) and labor (based on $50 per hour) for the
typical repair without extras or add-ons. Like the pricing information, replacement
costs can vary widely depending on region. Expect charges at a new-car dealership
to be slightly higher.
| Item Name | Repair Cost |
| A/C Compressor | $1,350 |
| Alternator | $780 |
| Automatic Transmission or Transaxle | $1,230 |
| Brakes | $290 |
| Clutch, Pressure Plate, Bearing | $920 |
| Constant Velocity Joints | $965 |
| Exhaust System | $1,130 |
| Radiator | $810 |
| Shocks and/or Struts | $870 |
| Timing Chain or Belt | $1,850 |
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