Evaporative leakages are an issue common to BMWs. When your car begins to experience evaporative leaks, it implies a fundamental problem with your EVAP system. An EVAP system consists of an evaporative emissions control system designed to keep fuel tank vapors and gases from being emitted into the environment.
The EVAP system is essential to your BMW, so when you begin to notice leaks, you might have to act fast. Buckle up as we dive into the details of some of the tell-tale signs you may encounter pointing to an evaporative leak problem with your BMW, while we suggest some troubleshooting methods and remedies.
Generally, your car will give you signs when something is not right either by making unusual sounds, behaving oddly, shaking or vibrating, or using the dashboard to convey messages. If your car’s check engine light turns on, there could be a problem with an evaporation leak. This development is sometimes traceable to a faulty gas cap.
If you notice this indicator with your BMW, especially if you’re sure you haven’t recently been to the gas station for a refuel, you might probably have an evaporative leak problem on your hands.
Another indication of an evaporative leak problem with your BMW is a subtle fuel odor. This odor is natural at the fuel pump, but if you suddenly notice the smell of fuel inside the cabin of your BMW, you will want to have it checked out by a professional automotive repair shop.
Driving your BMW with an EVAP leak problem may not be immediately dangerous or imply a possible car explosion. However, it is better to be safe than sorry. The gases and emissions your EVAP system prevents are actually harmful, especially for human inhaling and consumption.
To save yourself and the environment from harm, it is best to bring your BMW to our professional automobile repair garage for checks and repairs. We will immediately diagnose any evaporative leak problems and advise you of your options.
Once you have confirmed that your BMW has an evaporative leak, you could attempt to troubleshoot the problem by removing whichever part of the EVAP system has been diagnosed to be damaged.
For instance, the fault may stem from a damaged valve, hose, clamp, or tube. Sometimes, the whole system needs a total replacement, but this is rarely ever the case. Once you have those details figured out, you can proceed to have the O-Ring seal replaced, using a carburetor to sanitize the area, and then leave it to dry.
To make installing new EVAP system parts easier, you should probably use a spray silicone lubricant. The whole repair process can be exhausting and challenging. However, it is not a task that is impossible to execute. To be on the safe side, and to avoid putting yourself and your BMW at risk of further damage, we recommend that you entrust your vehicle to our team of professionals to handle the evaporative leak issue.
Here at Ultimate European Repair, we have made a reputation for ourselves as one of the best automobile garages in the Tolleson, AZ area. We specialize in servicing and repairing cars like the BMW, Mini, Audi, and Volkswagen.
Ultimate European Repair was established in 2016 with the sole purpose of bringing the most superior automobile service for our neighbors in the Arizona area. By partnering with reputable automobile production brands like Goodyear, we invest all available resources to give your car a premium treat that comes second to none.
Our automobile service is run by professional technicians and an ASE-certified Master technician. Our auto-repair service team constantly keeps up to date with relevant industry skills and the necessary training to give you the best quality automobile service.
If you own a BMW and live near one 
of our service centers, trust us to give your car the proper treatment it needs. Give us a call today to make an appointment for service or to be put on a maintenance plan. We will maintain your BMW and ensure that you can drive it with confidence.