Common problems
Isuzu TF suspension problems
How often MOT testers find suspension faults on the Isuzu TF at each age, against all cars of the same age, and which items come up most. From 6,237 DVSA MOT tests taken 2022 to 2025.
MOT data updated
At 12 years, the most tested age
What stands out
- At 12 years, 20.1 of every 100 MOTs of the Isuzu TF found a suspension fail (n=1,794), against 13.4 for all cars of that age (n=7,303,151).
- It is above the all-car rate at every age with at least 1,000 tests (4 ages).
- The gap is widest at 14 years: 24.0 per 100 MOTs against 16.0 for all cars.
- The suspension fail item recorded most often at 12 years: shock absorbers: has an excessively worn bush, on 5.4 per 100 MOTs.
- The most common suspension advisory or minor defect: wheel bearings: has slight play, on 18.8 per 100 MOTs.
Suspension fails by age
Solid line: this model. Dashed line: all cars at the same age.
| Age | Tests (n) | Fails | All cars | Advisories | All cars |
|---|---|---|---|---|---|
| 11 years | 1,389 | 18.5 | 11.6 | 39.3 | 21.6 |
| 12 years | 1,794 | 20.1 | 13.4 | 40.4 | 24.9 |
| 13 years | 1,737 | 20.8 | 14.9 | 42.0 | 27.9 |
| 14 years | 1,317 | 24.0 | 16.0 | 42.6 | 30.4 |
Suspension fail items at 12 years
| Item | Per 100 MOTs | All cars | Typical repair (estimate) |
|---|---|---|---|
| Shock absorbers: has an excessively worn bush | 5.4 | 0.2 | £122 to £484 per axle (pair) (rough guide) |
| Suspension ball joint worn | 5.1 | 2.4 | £75 to £237 per side (rough guide) |
| Leaf spring: fractured | 3.0 | under 0.1 | |
| Wheel bearings: has excessive play | 2.7 | 0.2 | £103 to £276 per wheel (rough guide) |
| Suspension arm ball joint dust cover: ball joint dust cover no longer prevents the ingress of dirt | 2.2 | 0.6 | £75 to £237 per side (rough guide) |
| Anti-roll bar link worn | 1.7 | 1.1 | £33 to £102 per link (rough guide) |
| Shackle pins and bushes: shackle pin or bush excessively worn | 1.5 | under 0.1 |
Suspension advisories and minor defects at 12 years
Advisories and minor defects are recorded, but the car still passes. Across all cars, a part with an advisory or minor defect failed at the next MOT 5.5 times in 100 (n=88,666,940 pairs of consecutive MOTs), against 0.3 times in 100 when the same part had none (n=12,936,860,350).
| Item | Per 100 MOTs | All cars | If it needs replacing (estimate) |
|---|---|---|---|
| Wheel bearings: has slight play | 18.8 | 0.5 | £103 to £276 per wheel (rough guide) |
| Suspension arm ball joint: ball joint has slight play | 6.6 | 1.9 | £75 to £237 per side (rough guide) |
| Shock absorbers: has a slightly worn bush | 6.5 | 0.4 | £122 to £484 per axle (pair) (rough guide) |
| Suspension arm ball joint dust cover: ball joint dust cover severely deteriorated | 4.9 | 1.0 | |
| Shackle pins and bushes: has slight wear in a shackle pin and/or bush | 3.6 | under 0.1 | |
| Anti-roll bar pins and bushes: pin or bush worn but not resulting in excessive movement | 2.7 | 0.4 | £92 to £237 per arm (rough guide) |
| Linkage ball joints: ball joint has slight play | 2.0 | 1.9 | £33 to £102 per link (rough guide) |
| Component mounting prescribed areas: prescribed area is corroded but not considered excessive | 1.7 | 0.4 |
Repair estimates are a guide for an independent garage: labour at the national median local garage rate (median £78 an hour from 65 garages, ONS price quotes) times estimated labour hours, plus a parts band. Labour hours and most parts bands are estimates, not quotes, and prices vary by model, engine and region. A warning light fault shows the cost of the diagnosis only.
What to check on a viewing
On the Isuzu TF, the suspension items testers fail most are shock absorbers: has an excessively worn bush; suspension ball joint worn; leaf spring: fractured.
- Listen for knocks or clonks over speed bumps and rough roads on the test drive.
- Push down hard on each corner: the car should settle at once rather than keep bouncing.
- Look behind the wheels for broken or heavily rusted coil springs and split rubber bushes.
- Check that the car sits level and that no tyre is worn on one edge only.
Ask for the car's MOT history: a suspension advisory that repeats from year to year has not been fixed. GOV.UK MOT history.
Questions
What are the common suspension problems on the Isuzu TF?
At 12 years (1,794 MOTs), the suspension fail items testers record most often are shock absorbers: has an excessively worn bush (5.4 per 100 MOTs), suspension ball joint worn (5.1 per 100 MOTs), leaf spring: fractured (3.0 per 100 MOTs). The most common suspension advisories or minor defects are wheel bearings: has slight play (18.8) and suspension arm ball joint: ball joint has slight play (6.6).
Does the Isuzu TF have more suspension problems than other cars?
At 12 years it has 20.1 suspension fails per 100 MOTs against 13.4 for all cars of the same age (6.7 more). It is above the all-car rate at every age with enough tests (4 ages).
What does a suspension repair cost on the Isuzu TF?
For shock absorbers: has an excessively worn bush, an independent garage estimate is £122 to £484 per axle (pair) (rough guide). This is a guide built from the national median garage labour rate and estimated labour hours, not a quote.
More on the Isuzu TF
Suspension problems on other Isuzu models
The all cars figures cover all class 4 vehicles (cars and light vans) tested at the same age.
Looking at a Isuzu TF?
These figures describe the model, not the car in front of you. Found one you might buy? See what the VetTheCar Buying Report covers, or use the tools that work without a registration.
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Repair estimates: ONS consumer price quotes for local garage labour (09/2025 to 08/2026), the MOT inspection manual for defect wording, and estimated labour hours and parts bands. Not affiliated with or endorsed by ONS.
Source
Contains public sector information licensed under the Open Government Licence v3.0. Source: DVSA anonymised MOT test data, class 4 normal MOT tests, 2022 to 2025. MOT data updated 28 September 2026.
Not affiliated with or endorsed by DVSA. How we calculate these figures · Data sources