Used car guide

2003 Chrysler-Jeep Grand Cherokee diesel: common problems and MOT failures

What MOT testers find on the diesel Chrysler-Jeep Grand Cherokee first registered in 2003 (diesel cars only): we looked at the 192 MOTs these cars had during 2023–2025. Plus known faults and what to look at before you buy one.

Small sample: there were only 192 MOTs of these cars during 2023–2025, so treat the percentages as rough. The known faults below don't depend on it.

192MOTs of 2003 diesel cars, done in 2023–2025
59%pass first time (all 2003 cars: 57%)
5,600typical miles a year
2.7×the usual rate for ball joint

What goes wrong more than usual on a 2003 Chrysler-Jeep Grand Cherokee diesel?

Parts flagged at MOT more often on the 2003 Chrysler-Jeep Grand Cherokee diesel than on all cars registered in 2003.

  • Ball joint2.7× usual
    Chrysler-Jeep Grand Cherokee
    17.2% All 2003 cars
    6.4%

    Failed outright at MOT: 4.2%, against 2.9% of all 2003 cars. The rest were advisories or minor defects.

    Rough price £60–£150 (one joint) ClickMechanic

    At the viewing: Listen for knocking over bumps and check the rubber boots behind the wheels aren't split.

Common 2003 Chrysler-Jeep Grand Cherokee diesel MOT failures and advisories

The share of 2003 Chrysler-Jeep Grand Cherokee diesel MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

  • Suspension
    54% of testsRough price £120–£400

    At the viewing: Listen for knocks over speed bumps, and look behind each front wheel for a snapped coil spring.

  • Brakes
    39% of testsRough price £150–£350

    At the viewing: Look for a lip on the disc edges and feel for judder or pulling when braking firmly from about 40mph.

  • Lights and electrics
    36% of testsRough price £10–£80

    At the viewing: Ask a friend to check every light, including brake lights and indicators, while you operate them.

  • Oil and fluid leaks
    23% of testsRough price £80–£600

    At the viewing: Look under the engine and on the ground where the car is usually parked for fresh oil or fluid.

  • Tyres
    18% of testsRough price £70–£150

    At the viewing: Check the tread on all four tyres, including the inside edges, and look for cracks or bulges.

  • Wipers, windscreen and mirrors
    11% of testsRough price £15–£250

    At the viewing: Check for chips in the driver's view, and test the wipers and washers.

Questions to ask the seller before buying a 2003 Chrysler-Jeep Grand Cherokee diesel

Ask before you travel to see it. A seller who knows the car will have answers, and receipts.

  1. Any recent work on the ball joint? (Flagged at MOT 2.7× as often on the 2003 Chrysler-Jeep Grand Cherokee diesel as on other cars the same age.)
  2. Can I see the service history and receipts for any big jobs?

Looking at a Chrysler-Jeep Grand Cherokee?

Check the actual car: its own MOT history, mileage and what to ask the seller. Free, no sign-up.

Other years

Every year of the Chrysler-Jeep Grand Cherokee compared

YearMOT testsMost flagged
2012151Brakes 30%
2011127Brakes 35%
2010417Suspension 46%
2009348Suspension 47%
2008466Suspension 55%
2007733Suspension 48%
2006931Suspension 50%
2005454Suspension 51%
2004367Suspension 53%
2002202Suspension 46%
2001189Suspension 46%
2000141Suspension 59%
1999151Suspension 50%

Where this comes from: the DVSA's anonymised results for every MOT test done in Great Britain during 2023–2025, counting the MOTs of Chrysler-Jeep Grand Cherokee cars first registered in 2003. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score