Porsche Fuel Pump Leak Sign

Reasons Behind Fuel Pump Leaks in Your Porsche From Certified Mechanics in Oldwick

Though a Porsche is undeniably a great car in many ways, it is still subject to some mechanical issues that, if ignored, can put both its drivers and passengers in danger. One of the most common of these ailments is fuel pump leaks.

The Porsche Cayenne and Macan are particularly susceptible, while others are not. While this problem isn’t universal across all models, it is something that Porsche owners should be aware of and know how to handle.

This article will walk you through some of the reasons why your fuel pump may be leaking, warning signs to look for, and how to get it fixed when or if you find a leak.

Causes of Fuel Pump Leaks in a Porsche

One of the biggest causes of fuel pump leaks in Porsche models is wear and tear. Over time, the hoses and tubes connected to the fuel pump may develop cracks or worn spots, allowing fuel to slip out. Another possible cause is a rupture in the Porsche’s internal diaphragm. This latter problem has been known to happen in some older models of Porsche.

Regardless of the reason for the leak, it’s important that you address the problem as soon as you notice it. This is because leaking fuel is more than just an inconvenience, it can also be dangerous. Not only is the gasoline a fire hazard, but the leaky pump could mean that your car runs out of gas unexpectedly, leaving you stranded on the road.

In addition, leaving a leaking fuel pump unfixed will ultimately cost you much more money than it would be to fix it, as your gas mileage will decrease drastically and you will have to buy gas more frequently than ever before.

Warning Signs

The most obvious sign that your Porsche’s fuel pump is leaking is the smell and sight. Most likely, there will be a very strong smell of gasoline near the vehicle and you’ll see puddles of fuel under the car. However, these are not the only signs that your fuel pump is leaking. A few other ways to tell when your fuel pump is malfunctioning are:

A Rise in Engine Temperature

When an engine doesn’t have enough fuel to properly combust, it has to work harder to produce the same results, which leads to a higher internal temperature. This is called running lean. Keep an eye on your engine temperature gauge, and if you notice any changes, bring your Porsche in for an inspection.

A Decrease in Fuel Economy

As mentioned before, when your fuel pump is leaking, it will appear as though you are using up gas at a much faster rate than usual. If you notice that you’re heading to the gas station more than normal, it may be time to take your Porsche to the shop.

A Decrease in Performance

Usually, you expect a Porsche to be one of the highest-performing cars out there. However, a damaged and leaking fuel pump can cause side effects like an inability to start your car, depleted battery power, or unusually rough riding conditions. If your Porsche doesn’t seem to be running as smoothly as it used to, a leak could be the culprit.

What to Do If You Notice a Problem

If you see any of these symptoms in your Porsche, take it to a licensed mechanic who is knowledgeable about European cars to get it Porsche Fuel Pump Leak Repair repaired. They will be able to look at the car and diagnose the issue quickly and accurately, then fix it so that you can get back to normal.

If you need help with this or any other issues with your Porsche, and you’re in Tewksbury, New Jersey or its surrounding areas, we invite you to come visit us at Oldwick Village Garage.

We pride ourselves on constantly staying ahead of the curve on the newest specialty tools for brands like Porsche, BMW, and Mercedes. With over 40 years of experience and a commitment to keeping our technicians completely certified through regular training with top industry professionals, we’re sure that you will find our service to be top-notch. Please contact us today to set up a convenient appointment for you. We look forward to earning your trust in our service.