Clear water
Air conditioning drains water under the vehicle. A clear, odourless mark in summer is normal.
COMMON FAILURES01 02 03
A fluid under the vehicle
The colour, smell and position of the mark under the vehicle help identify the fluid and the level of urgency.
Possible causes
Oil or diesel
A brown or black mark that is fairly thick points to oil or fuel, often near the engine.
Coolant or brake fluid
A coloured, sweet fluid suggests coolant; an oily fluid near a wheel or the pedal suggests brake or steering.
Price benchmarks
| Repair | Observed range |
|---|---|
| Head gasket | 800 – 2500 € incl. VAT |
Prices observed in France, parts and labour included. Method and sources
Questions to ask the garage
- Which fluid was identified, and how?
- Was the leak located precisely?
- Were the levels and the circuit checked after the repair?
Indicative preliminary diagnosis. Does not replace a vehicle inspection by a professional.
Describe your case
Describe your vehicle and what you observed: the analysis is based on your case.
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