At a Glance
The Subaru Justy has 17 identified common problems across 3 generations, with the Justy (2007-2011) being the most affected generation and suspension the most common problem category. Based on 39K MOT tests from DVSA data.
Problems are patterns in the DVSA data that occur significantly more often on a specific model than the UK average — confirmed at 99% statistical confidence. Read our DVSA MOT data methodology →
Below: generation-by-generation comparison of Subaru Justy common problems, MOT failure types, and pass-rate data drawn from DVSA records. Click any generation to see fuel- and engine-specific fault patterns, mileage-banded repair guidance, and the most common MOT failures testers record.
MOT Tests & Failures by Generation
Subaru Justy generations by MOT tests, failures, and identified problems from DVSA data
Hover over each bar for a full breakdown. Tap any bar to view that generation's problems.
Showing total MOT tests, failures, and known problems per make. Hover over each bar for a full breakdown.
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Browse Subaru Justy Generations
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Most Common Subaru Justy MOT Failures
Every reason Subaru Justy vehicles fail their MOT, ranked by frequency. Select an individual year to see only that year’s failures, or stay on ‘All time’ for the combined picture across our 20 years of DVSA data. Scroll inside the table for the full list.
| # | Failure | % of failures |
|---|---|---|
| 1 | Brake hydraulic component worn | 13.14% |
| 2 | Tyre tread depth below limit | 10.66% |
| 3 | Wiper blades deteriorated | 9.19% |
| 4 | Exhaust system fault | 8.93% |
| 5 | Suspension joint or bush worn | 5.00% |
| 6 | Number plate lamp not working | 4.75% |
| 7 | Front lamp not working | 4.05% |
| 8 | Stop lamp not working | 3.67% |
| 9 | Tyre condition | 3.53% |
| 10 | Brake performance below minimum | 2.80% |
| 11 | Catalytic converter efficiency low | 2.61% |
| 12 | Windscreen washer not working | 2.42% |
| 13 | Brake disc or drum worn | 2.23% |
| 14 | Headlamp aim defect | 1.94% |
| 15 | Coil spring broken or corroded | 1.76% |
| 16 | Brake pads or linings worn | 1.20% |
| 17 | Fog lamp not working | 1.12% |
| 18 | Spark ignition emissions above threshold | 1.08% |
| 19 | Rear lamp not working | 1.00% |
| 20 | Shock absorber worn or leaking | 0.97% |
| 21 | Driveshaft fault | 0.91% |
| 22 | Indicator fault | 0.90% |
| 23 | Body corrosion or damage | 0.85% |
| 24 | Front suspension joint worn | 0.82% |
| 25 | Rigid brake pipe corroded or damaged | 0.78% |
| 26 | Seat belt condition | 0.76% |
| 27 | Horn not working | 0.70% |
| 28 | Chassis condition | 0.66% |
| 29 | Position lamp not working | 0.65% |
| 30 | Headlamp fault | 0.65% |
| 31 | Rear suspension fault | 0.64% |
| 32 | Mirror damaged or missing | 0.51% |
| 33 | Track rod end worn | 0.50% |
| 34 | Windscreen damage affecting view | 0.47% |
| 35 | Front suspension fault | 0.46% |
| 36 | Steering rack fault | 0.43% |
| 37 | Parking brake condition | 0.41% |
| 38 | Parking brake performance below minimum | 0.36% |
| 39 | Suspension mounting corroded | 0.33% |
| 40 | Suspension arm worn or corroded | 0.32% |
| 41 | Suspension linkage fault | 0.32% |
| 42 | Subframe mounting corroded | 0.31% |
| 43 | Spring mounting corroded | 0.31% |
| 44 | Brake pedal fault | 0.23% |
| 45 | Ball joint dust cover split | 0.23% |
| 46 | Vehicle structure corrosion | 0.22% |
| 47 | Tyre size or type not matched | 0.22% |
| 48 | Fuel cap damaged or missing | 0.21% |
| 49 | Brake pedal movement restricted | 0.19% |
| 50 | Subframe corrosion or damage | 0.19% |
| 51 | Brake fluid leak | 0.17% |
| 52 | Exhaust emissions above threshold (non-catalyst) | 0.15% |
| 53 | Battery loose or leaking | 0.15% |
| 54 | Wheel bearing worn | 0.14% |
| 55 | Tyre valve stem damaged | 0.14% |
| 56 | Dashboard warning lamp fault | 0.14% |
| 57 | Fuel tank corroded or leaking | 0.12% |
| 58 | Anti-roll bar worn or corroded | 0.11% |
| 59 | Steering lock fault | 0.10% |
| 60 | Airbag warning light on | 0.10% |
| 61 | Bonnet catch or hinge fault | 0.10% |
| 62 | ABS fault | 0.09% |
| 63 | MacPherson strut worn | 0.09% |
| 64 | Handbrake cable fault | 0.09% |
| 65 | Bumper damaged or insecure | 0.08% |
| 66 | Body security fault | 0.08% |
| 67 | Electrical switch fault | 0.07% |
| 68 | Fuel pipe corroded or damaged | 0.07% |
| 69 | Brake caliper fault | 0.07% |
| 70 | Steering column fault | 0.06% |
| 71 | Rear fog lamp not working | 0.06% |
| 72 | Steering free play excessive | 0.06% |
| 73 | Bonded suspension condition | 0.05% |
| 74 | Fuel hose damaged or leaking | 0.05% |
| 75 | Steering arm worn | 0.05% |
| 76 | Trailing arm worn or corroded | 0.05% |
| 77 | King pin or swivel pin worn | 0.04% |
| 78 | Flexible brake hose damaged | 0.04% |
| 79 | Power steering ram fault | 0.04% |
| 80 | Brake lever fault | 0.04% |
| 81 | Electrical wiring fault | 0.04% |
| 82 | Handbrake mechanism or mounting fault | 0.04% |
| 83 | Brake wheel cylinder fault | 0.03% |
| 84 | Rear reflector damaged or missing | 0.03% |
| 85 | Suspension retaining or locking device fault | 0.03% |
| 86 | Brake fluid warning light on | 0.03% |
| 87 | Engine oil leak | 0.03% |
| 88 | Brake air or vacuum system fault | 0.03% |
| 89 | Power steering pipe or hose leaking | 0.03% |
| 90 | Brake fluid level low or contaminated | 0.02% |
| 91 | Radius arm worn or corroded | 0.02% |
| 92 | Tie bar or rod worn or corroded | 0.02% |
| 93 | Electric power steering fault | 0.02% |
| 94 | Front passenger door fault | 0.02% |
| 95 | Handbrake lever fault | 0.02% |
| 96 | Brake back plate corroded or damaged | 0.02% |
| 97 | Brake cable, rod, lever or linkage fault | 0.02% |
| 98 | Brake linkage mounting fault | 0.02% |
| 99 | Steering operation fault | 0.02% |
| 100 | Tailgate damaged or insecure | 0.02% |
| 101 | Boot lid damaged or insecure | 0.01% |
| 102 | Compression ignition emissions above threshold | 0.01% |
| 103 | Steering drive system fault | 0.01% |
| 104 | Suspension linkage attachment bracket or mounting corroded | 0.01% |
| 105 | Body strengthening plate corroded | 0.01% |
| 106 | Brake master cylinder or servo mounting fault | 0.01% |
| 107 | CV joint worn | 0.01% |
| 108 | Driver door fault | 0.01% |
| 109 | Engine mounting worn or broken | 0.01% |
| 110 | Hydraulic brake cylinder fault | 0.01% |
| 111 | Steering wheel damaged or insecure | 0.01% |
| 112 | Suspension unit fault | 0.01% |
| 113 | Steering coupling worn | 0.01% |
| 114 | Axle beam corroded or cracked | <0.01% |
| 115 | Brake master cylinder fault | <0.01% |
| 116 | Headlamp levelling device fault | <0.01% |
| 117 | Mirror or camera fault | <0.01% |
| 118 | Propshaft fault | <0.01% |
| 119 | Steering intermediate drop arm worn | <0.01% |
| 120 | Vehicle floor corroded | <0.01% |
| 121 | Towbar fault | <0.01% |
| 122 | Brake pressure or vacuum buildup insufficient | <0.01% |
| 123 | Driver seat fault | <0.01% |
| 124 | Main beam warning light fault | <0.01% |
| 125 | Power steering pump fault | <0.01% |
| 126 | Speedometer fault | <0.01% |
| 127 | Steering box fault | <0.01% |
| 128 | Steering shaft fault | <0.01% |
| 129 | Brake fluid reservoir fault | <0.01% |
| 130 | Drag link end worn | <0.01% |
| 131 | Loading door damaged or insecure | <0.01% |
| 132 | Panhard rod worn or corroded | <0.01% |
| 133 | Passenger seat fault | <0.01% |
| 134 | Reversing lamp not working | <0.01% |
| 135 | Spare wheel fault | <0.01% |
| 136 | Stub axle worn | <0.01% |
| 137 | Torsion bar worn or corroded | <0.01% |
| 138 | Universal joint worn | <0.01% |
| 139 | Window damaged or won't operate | <0.01% |
Showing all 139 reasons — scroll inside the table for the full list.
Subaru Justy MOT Failures by Category
Total MOT failure occurrences for the Subaru Justy, grouped by category. Same data as the failures table above — just sliced by category instead of fault title. Hover a slice for the top failures in each category.
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Frequently Asked Questions
What are the most common Subaru Justy problems?
Based on analysis of 39K Subaru Justy MOT tests from DVSA data, we have 17 identified common problems across 3 generations. The most frequently flagged issue is "Suspension component mounting corroded". Suspension is the most common problem category.
Which Subaru Justy generation has the most problems?
The Subaru Justy Justy (2007-2011) (2007–2011) has the highest number of identified common problems (22). Click the generation card above for the full breakdown.
How is this data calculated?
We analyse anonymised DVSA MOT test records under the Open Government Licence. An issue is classified as a "Common Problem" when it occurs significantly more often on a specific model than the UK average, confirmed at 99% statistical confidence. Read the full methodology page for details.
Can I report a problem with my Subaru Justy?
Yes — use the "Tell Us About Your Problem" form on this page. Your report helps other Subaru Justy owners spot problems early. All submissions are reviewed before being added to the public database.
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