Component mounting: prescribed area excessively corroded on the Toyota Hilux
Component mounting: prescribed area excessively corroded on the Toyota Hilux is recorded on 6,412 tests — 2.8% of all its MOT tests, against 1.1% across every car in the data. That is 2.5× the national share.
Is this unusual for this model?
| Compared with | What it says |
|---|---|
| Every car in the data | 1.1% of tests record it — this model is 2.5× that share |
| The 236 models compared | 60 of 236, highest first |
| The model's own record | 232,560 tests · every year of the Hilux → |
A share of tests is not a probability for your car: it counts every Toyota Hilux tested, whatever its mileage, service history and use. The like-for-like comparison on the model page is the fairer number.
Year by year
In 2000, 2.4% of this model's tests recorded it; in 2017, 0.5%. The share has fallen 1.9 points over that time. Worst year 2006 at 3.8%; best 2017 at 0.5%.
| Year | Failures recorded | Tests | Share of tests |
|---|---|---|---|
| 2000 | 103 | 4,244 | 2.4% |
| 2001 | 133 | 4,522 | 2.9% |
| 2002 | 222 | 6,716 | 3.3% |
| 2003 | 275 | 7,386 | 3.7% |
| 2004 | 375 | 10,548 | 3.6% |
| 2005 | 252 | 8,754 | 2.9% |
| 2006 | 303 | 7,944 | 3.8% |
| 2007 | 435 | 13,702 | 3.2% |
| 2008 | 440 | 22,872 | 1.9% |
| 2009 | 362 | 13,580 | 2.7% |
| 2010 | 510 | 18,894 | 2.7% |
| 2011 | 756 | 28,642 | 2.6% |
| 2012 | 606 | 29,360 | 2.1% |
| 2013 | 556 | 30,226 | 1.8% |
| 2014 | 394 | 54,693 | 0.7% |
| 2015 | 237 | 41,162 | 0.6% |
| 2016 | 229 | 32,340 | 0.7% |
| 2017 | 173 | 34,476 | 0.5% |
Years with fewer than 0.2% of tests recording the item are left out: a year with two failures in 400 tests is noise, and this table is not here to make noise look like a trend.
What it costs
A typical UK repair for this item is £180–£450 fitted. It is a job for a garage, not a driveway. What the part is, and what to buy →
Prices are typical UK supply-and-fitting estimates, not quotes. What happens if it fails covers the retest rules.
Where this sits
- Component mounting: prescribed area excessively corroded: every model, every year → — the item's own page, with the part guide.
- Toyota Hilux MOT pass rate by year → — the model's whole record, and what else it fails on.
- Every Toyota model →