A fuel leak may very well occur on your Audi Q7. If this were the case, it is very important to remedy it as soon as possible. You should know that an accident could quite possibly happen quickly if the slightest spark came close. However, don’t panic. If you conform with the safety instructions, nothing will happen to you. You should also know that the smell of the gasoline is very strong and be smelled all around your Audi Q7, but it can be a micro oozing without gravity.

In this article we will take you detail by detail to put in place the security measures and also try to recognise the fuel leak.
(Be aware that if you were about to take your Audi Q7 to the roadworthiness test, this situation would lead to a refusal of validation).

If you have already settled the problem but the smell remains, we invite you to follow this link to an article explaining “how to remove the gasoline smell from your Audi Q7”.smells-like-gasoline-audi-q7

Different procedures to get you to safety in case of a fuel leak on your Audi Q7:

If you are driving, stop as soon as possible to stop your Audi Q7’s engine.
Each passenger must get away and move far away from the vehicle.

If you are at a standstill, keep an eye out for those around you. Are you in a restrained space, such as a garage? Try to aerate as much as possible. Do not switch on the light if you can.

Do not smoke, or do any action that could cause a spark. Any electronic equipment should also be eliminated. (Mobile phone nearby your Audi Q7).

You’ve secured as much of the area as you can. From now on, you will have to visually inspect your Audi Q7.

If you can, wait about ten minutes before carrying on, this will enable the engine to cool down, and also the potential leak to leave remains on the ground, making it less difficult to locate.

If you have the equipment, elevate your Audi Q7, working with a jack or candle if you have to inspect below.

The tank is located at the rear of your Audi Q7, it is the first spot to be checked.

Inspect the hoses that come out of the engine. (Small black pipes). Look for traces of small cuts, distinct openings.
In most cases, the fuel tank is pierced.
If your vehicle is no longer recent, it is likely. If, on the other hand, you bought it new recently, it may not be the case unless you have had an accident with your Audi Q7.

If you have spotted the leak, you need go to the garage. Only take your vehicle if it is a very small leak. If you have any worries, call him.

It is more dangerous with a gasoline vehicle that would ignite directly, while a diesel vehicle must be heated before it ignites.

If you have not discovered any leaks from your Audi Q7’s tank, they may come from the fuel filter. It may be detached or simply damaged. It is suggested not to do this kind of manipulation by yourself, if you think it comes from there, call a garage.

Otherwise, check your filter cartridge. Its function is to limit exhaust gases on your Audi Q7 by burning them in order to protect the environment. If this one were out of order, you would smell fuel. If this were the case, it would perhaps be necessary to have the complete exhaust system overhauled, which must be ageing.
If your Audi Q7 is an older model, and you have a carburetor, it may be questioned. Logically, you should have an electronic injection system and the failure should not come from there.

If you have not yet identified the failure so far on your Audi Q7, you must now turn to the engine compartment and the multiple parts that make it up.

Monitor the hose connections with the fuel filter, as i have said above, the condition of the fuel filter.
Otherwise, examine the pipes leading to the common rail of the injectors (indirect injection) or to the HP pump (direct injection),
and finally, the injector seals of your Audi Q7.

Conclusion on your Audi Q7 that smells gasoline

As you have noticed in this article, it is important to take certain safety measures before taking action. Don’t take any avoidable risks.
For most repairs, it takes professional labour.
Then, we recommend that you regularly maintain your Audi Q7 to stop this kind of situation and in a larger sense any possible failure. Some breakdowns are undoubtedly due to the wear and tear of time and therefore unavoidable.

If you wish more guides on the Audi Q7, go to our Audi Q7 category.