66 problems have been reported for the 2003 Land Rover Discovery. The following chart shows the 15 most common problems for 2003 Land Rover Discovery. The number one most common problem is related to the vehicle's engine and engine cooling with 19 problems. The second most common problem is related to the vehicle's power train (10 problems).
| Problem Category | Number of Problems |
|---|---|
| Engine And Engine Cooling | |
| Power Train | |
| Service Brakes | |
| Vehicle Speed Control | |
| Electrical System | |
| Suspension | |
| Structure | |
| Equipment | |
| Wheel | |
| Seats | |
| Seat Belt | |
| Tire | |
| Visibility | |
| Air Bag | |
| Other Fuel System |
The following chart shows the number of problems reported during each of the service years since the debut of the 2003 Land Rover Discovery in 2003.
| Service Year | Number of Problems |
|---|---|
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | |
| 2018 | |
| 2017 | |
| 2016 | |
| 2015 | |
| 2014 | |
| 2013 | |
| 2012 | |
| 2011 | |
| 2010 | |
| 2009 | |
| 2008 | |
| 2007 | |
| 2006 | |
| 2005 | |
| 2004 | |
| 2003 |
When making the decision between buying a new or used Land Rover Discovery, the following table can be used to compare the 2003 Land Rover Discovery with the Land Rover Discovery from other model years. Note that the number of problems reported for the 2003 Discovery is 66 while the average number of problems reported for the 16 model years of the Land Rover Discovery is 30.
| Model Year | Number of Problems |
|---|---|
| 2021 Discovery | |
| 2020 Discovery | |
| 2019 Discovery | |
| 2018 Discovery | |
| 2017 Discovery | |
| 2016 Discovery | |
| 2006 Discovery | |
| 2004 Discovery | |
| 2003 Discovery | |
| 2002 Discovery | |
| 2001 Discovery | |
| 2000 Discovery | |
| 1999 Discovery | |
| 1998 Discovery | |
| 1997 Discovery | |
| 1996 Discovery |