Known APK problem
Fiat 500L: brake lines
On the Fiat 500L the APK inspector finds brake lines problems 5.7× as often as on cars of the same age: at 11–12 years 0.6%, against about 0.1% nationally.
Window: Oct 2025 – Sep 2026 · Updated: 16 Oct 2026
What is it?
Rusty or leaking brake lines. An A-problem at the APK because braking is at risk.
How to check it at the viewing
Use a torch to look along the lines near the wheels and rear axle: no thick rust or wet spots.
Ask the seller: Have the brake lines ever been (partly) replaced?
By age
Share of inspected Fiat 500Ls with this defect, compared with all cars of the same age.
| Age | Type | 500L | National | Difference |
|---|---|---|---|---|
| 11 – 12 years | B | 0.6% | 0.1% | 5.7× |
A = structure, safety or costly mechanics; B = fail, usually simple; C = advisory. An age is missing when this defect is not among the most common there.
Comparable cars at 11–12 years
| Model | Brake lines | Vs. national |
|---|---|---|
| Fiat 500L | 0.6% | 5.7× |
| Mercedes-Benz Sprinter | 1.3% | 5.5× |
Looking at a Fiat 500L? Check that car
Enter the plate and see the APK history, open recalls and how this car compares with other Fiat 500Ls of the same age.
All weak spots of the Fiat 500L · Brake lines: which models more often · Checklist for this model
Frequently asked questions
Does the Fiat 500L often have brake lines problems?
Yes, more often than average at the APK. At 11–12 years the inspector found a brake lines defect on 0.6% of inspected Fiat 500Ls, against about 0.1% of all cars of the same age (5.7×). Source: RDW Open Data, Oct 2025 – Sep 2026.
How do you check the brake lines on a used Fiat 500L?
Use a torch to look along the lines near the wheels and rear axle: no thick rust or wet spots.
Repair indication: small, medium or large. An indication of the usual repair, not a quote: the real cost depends on the car, the cause and the garage.
Source: RDW Open Data (CC0), analysis CarXray.nl. 6,857,004 inspected passenger cars aged 3 years and older, Oct 2025 – Sep 2026. Each car counts once. How we know