Reasons Behind Your Porsche’s Fuel Pump Failure From Expert Technicians in Tempe

by admin March 29, 2020

When looking to buy a new vehicle, one of the major factors considered is fuel performance and gas mileage. In the past, vehicles that were built to perform did not have the highest gas mileage. This reputation was changed by Porsche.

As a manufacturer, Porsche has stepped up in the area of gas mileage and are now able to provide you with longer rides between filling up the gas tank. However, one issue that still negatively impacts the gas mileage is a failed fuel pump. The fuel pump helps maintain optimal performance by pumping fuel into it. Porsche owners should know the signs and symptoms of a fuel pump failure and know where to go for help in repairs.

Engine is Running Hot

One of the first indicators that the fuel pump has failed in your Porsche is an increase in the engine temperature. Your Porsche will warn you through dashboard indicator alerts. The dashboard will advise you of a majority of the happenings of your Porsche, from needing air in your tires to low fuel to a needed oil change. The temperature gauge on the dashboard should always read in the middle between hot and cold. If this spikes and the temperature rises quickly, you will need to bring your Porsche in to be serviced as soon as possible. If it overheats, it will need to be towed.

Decrease in Fuel Efficiency and Gas Mileage

When the fuel pump fails in your Porsche, the first place you will notice it is in the efficiency of the fuel being pumped through your Porsche. The fuel pump plays a crucial part in maintaining the proper mixture between air and fuel required for your Porsche to perform at its designed level. With an incorrect mix of air and fuel, the gasoline is no longer efficient. With this decrease in efficiency, the gas mileage will also be affected. The longer there is a disruption in the fuel pump that affects the fuel/air mixture, the more likely you’ll see gas mileage problems.

Starting Issues

A noticeable indicator that the fuel pump has failed in your Porsche is that the engine will have trouble starting. It may not start at all. Obviously, one of the key components necessary to start your Porsche is fuel. When the fuel is pumped to the engine, it combines with air so that combustion can occur. This combustion will ignite the fuel so your Porsche will start.

If your Porsche is not getting the correct amount of fuel, it is likely that the engine will not start on the first try. As the fuel pump failure continues to go unchecked, it will take longer for you to start your Porsche.

It is also beneficial to note that your starting issues with your Porsche may be caused by a problem other than a fuel pump failure. It is prudent to take your Porsche into your trusted auto technician right away for a full and proper diagnosis. It could be anything from spark plug issues to a failing ignition module. This is why it is so important to trust your service center with the maintenance of your Porsche.

Repairing a Failed Fuel Pump

As a Porsche owner, your job is to be mindful of the signs and symptoms above. If you notice any of them, bring your Porsche in for servicing as soon as possible. At McIlvain Motors, we specialize in German vehicles, including your Porsche. By honing our specialty to this niche of high-performance vehicles, we are able to provide you with expert service using the latest high-tech equipment service your Porsche.

We understand that your time is valuable, so if we require an extended stay for your Porsche’s repairs, we will provide complimentary Uber rides to and from your requested destination.

Mcilvain Motors services customers in the areas of Chandler, Mesa, Phoenix, Scottsdale, and Tempe, AZ. All of our technicians have high-level certifications and have undergone rigorous training in order to properly and efficiently diagnose and repair issues, such as fuel pump failure. Let us become your trusted maintenance and service center for all your Porsche’s needs. Call us today to speak with one of our expert mechanics.