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Porsche vehicles are known for their performance and luxury, but they do face some problems. One of these, especially for the Porsche Cayenne and Macan, is a leaking fuel pump.

This article will help you learn what signs to look for that will tell you your Porsche is leaking fuel, the reasons why it might leak, and how to get the problem fixed when you run into this issue.

Warning Signs of Fuel Pump Leakage

If your Porsche’s fuel pump starts to leak, there will likely be some apparent signs. For example, if the leak is particularly bad, you’ll be able to see puddles of gasoline beginning to pool under the car if it’s left sitting in one spot for a while. There will also be a very strong gasoline scent near your car. This is dangerous. Tow your Porsche to a trusted mechanic right away.

However, for less obvious leaks, you may have to look out for some less apparent signs that something is wrong.

The first of these is lowered fuel economy. If you’re used to your Porsche lasting a certain amount of miles on a single tank of gas, but you notice that you’re having to go shorter and shorter amounts of time between refilling, that could be a sign that your fuel pump is leaking, and it could be a sign of other serious problems as well. You’ll want to take your Porsche to an expert mechanic as soon as you can to see what’s going wrong.

Another warning sign of fuel pump leakage is decreased performance power. A Porsche is one of the highest-performing vehicles out there, so when you get into it to take a drive, you expect it to be perfect. If instead, you notice that your car is riding rough, losing battery power, or is even unable to start at all, leaking fuel could be a cause. Every system in your Porsche’s intricately connected network relies on fuel to run the way it should, so if there’s not enough, everything else stops.

One final symptom to look out for is an increase in the engine’s temperature. Leaking fuel means that your vehicle will be constantly running lean, or running with too much air and too little fuel in its engine. A lean running engine will cause the car to have a lower fuel economy, lower performance, and a higher internal engine temperature.

This happens because the car is having to work much harder than normal to meet the demands the driver puts on it when they press on the gas pedal. So keep an eye on the engine’s temperature, and if it seems higher than it should be, bring your Porsche in to get the issue checked out.

Reasons Why Fuel Pumps Leak

The biggest reason why a Porsche fuel pump would begin to leak is wear on the fuel pump itself. This kind of wear is hard to avoid, as it’s something that happens naturally as you drive your car. Various components of the pump, like hoses and tubes, will develop cracks or holes that let fuel slide out.

Another reason for fuel leaks is damage or a rupture to the Porsche’s internal diaphragm, something that’s been known to happen to older Porsche models on occasion.

No matter what the reason is, though, leaking fuel is not something a car owner should ever ignore. If the problem is left unfixed, it will only get worse, and someday you could find yourself stranded on the side of the road with no gas.

Even more pressing, gasoline is a fire hazard, so letting it leak on the road or in your garage could lead to dangerous situations for you, your family, or anyone on the road around you.

Glenwood Foreign Car Is Here to Help

When you need help with your Porsche’s leaky fuel pump or any other mechanical issue, the best place to take the car to get it fixed is a mechanic shop whose employees know their way around the unique needs of a Porsche. For Porsche owners in or near Upper Makefield Township, Yardley, Newtown, and Morrisville, Pennsylvania, Glenwood Foreign Car is exactly that. We specialize in the repair and maintenance of foreign cars like Porsches, and we would be happy to give you a taste of our excellent service. Please call us today to speak to one of our friendly staff to book an appointment.