Transmission oil leaks leaking excessively from transmission on the Nissan Navara
Transmission oil leaks leaking excessively from transmission on the Nissan Navara is recorded on 4,001 tests — 1.5% of all its MOT tests, against 0.7% across every car in the data. That is 2.1× the national share.
Is this unusual for this model?
| Compared with | What it says |
|---|---|
| Every car in the data | 0.7% of tests record it — this model is 2.1× that share |
| The 289 models compared | 35 of 289, highest first |
| The model's own record | 262,149 tests · every year of the Navara → |
A share of tests is not a probability for your car: it counts every Nissan Navara 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 2003, 0.5% of this model's tests recorded it; in 2021, 0.3%. The share has barely moved over that time. Worst year 2006 at 1.9%; best 2021 at 0.3%.
| Year | Failures recorded | Tests | Share of tests |
|---|---|---|---|
| 2003 | 11 | 2,390 | 0.5% |
| 2004 | 33 | 2,919 | 1.1% |
| 2005 | 121 | 14,748 | 0.8% |
| 2006 | 270 | 14,484 | 1.9% |
| 2007 | 276 | 17,262 | 1.6% |
| 2008 | 208 | 20,418 | 1.0% |
| 2009 | 222 | 13,902 | 1.6% |
| 2010 | 188 | 14,674 | 1.3% |
| 2011 | 324 | 30,510 | 1.1% |
| 2012 | 261 | 25,956 | 1.0% |
| 2013 | 225 | 26,530 | 0.8% |
| 2014 | 243 | 26,992 | 0.9% |
| 2015 | 189 | 29,544 | 0.6% |
| 2016 | 276 | 55,748 | 0.5% |
| 2017 | 269 | 65,626 | 0.4% |
| 2018 | 320 | 57,608 | 0.6% |
| 2019 | 269 | 52,186 | 0.5% |
| 2020 | 142 | 14,803 | 1.0% |
| 2021 | 144 | 45,882 | 0.3% |
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 £200–£700 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
- Transmission oil leaks leaking excessively from transmission: every model, every year → — the item's own page, with the part guide.
- Nissan Navara MOT pass rate by year → — the model's whole record, and what else it fails on.
- Every Nissan model →