Archive for April, 2018

What You Need to Know About Water Pump Failure in a Porsche

Porsche is a brand synonymous with perfection, integrity, and power, which is why it can be disheartening when your Porsche begins to experience performance issues. If you have the privilege of driving a Porsche, then it’s important to keep in mind how fortunate you are to have such a sturdy and resilient vehicle in your driveway (or likely your garage). Know that occasionally issues come up in vehicles, as it is simply the nature of automotive mechanical engineering and design. Maintenance is one way to prevent such issues from occurring, but even under the most attentive maintenance schedule problems can still arise.

One issue that is particularly common over time in Porsche vehicles is water pump failure. The water pump in your Porsche plays a critical role in your vehicle’s performance, and therefore it’s a crucial part to pay attention to. A properly functioning water pump should help keep your engine at an optimal temperature by circulating coolant through the engine and returning to the radiator with the help of the engine’s timing system. As you can imagine, there are plenty of areas for problems to arise in this part; therefore, it’s important to know what to look for when it begins to show signs of trouble. This article will discuss the possible causes of water pump failure and some of the commonly associated warning signs.

Possible Causes

As previously mentioned, there are a lot of different issues that can cause water pump failure in your Porsche. However, the more attentive you are to the routine maintenance tasks designated by your manufacturer, the less chances of encountering water pump failure. These are just two of the most common reasons for water pump failure in Porsche vehicles:

Coolant Contamination

Similar to the other vital fluids in your car, such as engine oil, the quality, clarity, and level of coolant must be maintained at all times. When coolant becomes contaminated with debris, it can lead to leaks, rust, corrosion, and buildup of other corrosive materials like sludge, which can cause your water pump to clog, deteriorate, and malfunction.

Previous Inadequate Installation

Another common reason for water pump failure is an improper installation. This is where it pays to find trustworthy automotive technicians! When a water pump is inadequately installed, it can lead to similar symptoms as contaminated coolant—improperly affixed seals can cause leaks, which can lead to corrosion and damage.

How to Know When a Water Pump Needs Servicing

There are a few general symptoms to look out for when you suspect that your water pump is failing. You can also follow the general maintenance guide to act preventively in replacing your water pump on-time; however, make sure your automotive technician specializes in Porsche vehicles to avoid an improper installation.

Engine Overheating

Since the water pump cannot adequately cool the engine when it’s malfunctioning, it’s common to experience engine overheating. This is dangerous and inconvenient, as it usually leaves drivers stranded on the roadside calling a tow truck. You might begin to notice engine overheating by looking at the gauges in your dashboard, or you might not notice until there’s steam expelling from your radiator.

Coolant Leaks

If you spot a coolant leak beneath the front side of your engine, it’s time to have the water pump inspected. This could point toward damaged seals or internal damage—plus, it’s really messy and inconvenient.

Odd Noises

Odd noises related to water pump failure are usually due to an issue with the pulley or the bearings—both of which point toward an entire water pump assembly replacement. It’s important to get this issue checked out immediately to make sure that your belts are properly aligned as well, otherwise catastrophic engine failure might be in the near future.

Porsche 356

How We Can Help

The experts at Star Motors have a wide range of experience servicing exotic cars and European imports, such as Porsche vehicles, from all over the areas of San Juan Capistrano and Southern Orange County, CA. For over 3 decades, we’ve maintained a stellar reputation in our community for our integrity, skill, and affordability. If you’ve experienced any of the aforementioned symptoms of water pump failure in your Porsche, please don’t hesitate to contact us right away to learn more about our services or schedule an inspection. Your safety is important to us, and your Porsche deserves the specialized care we always provide to our clients.

* Porsche 356 image credit goes to: Typehistorian.

How to Troubleshoot Basic Steering Problems in Your Mercedes

Mercedes-Benz cars are some of the best in the world. Known for their resilient design and sound engineering, Mercedes vehicles are reliable and consistent across time. Owning a Mercedes comes with the responsibility of upholding the integrity of the brand, which is why ongoing maintenance is so critical for ensuring its longevity and performance. When your Benz runs into problems, however, it’s time to switch gears into diagnostic and repair mode.

Steering issues in Mercedes vehicles are not uncommon, and there are a few steering problems that Mercedes drivers tend to experience more so than others. It’s critical to pay attention to your Mercedes’ steering condition and report any troubling symptoms to a Benz specialist immediately to avoid hazards, further damages, and costly repairs. If you’re experiencing steering trouble in your Mercedes, you’ll benefit from reading about the various symptoms to look out for and what you can do next.

Power Steering Fluid Leaks

Using the correct power-steering fluid that your Mercedes requires is essential. So when your Mercedes springs a leak in your driveway, finding out if it’s filled with the right fluid is the first thing to address. Power-steering leaks can occur due to a number of different issues, most commonly because of a damaged seal somewhere. Usually you’ll have an idea of the general region that the fluid is leaking from. If not, you can go for a drive and park in a new spot, monitoring where the fluid leaks.

Vibration or Shaking While Driving or Steering

Vibrations experienced while turning or driving are common amongst all drivers, and once again, the issue could be due to any number of problems. Usually when you experience vibrating while driving it is related to the suspension; however, it could be related to your wheels, tires, steering column, brakes, or other areas of concern. The next step is to look out for other symptoms of performance issues in your Mercedes that could point to the source of the vibration, such as excessive bouncing after going over dips or squealing brakes.

Steering Feels Off-Centered

If your steering wheel feels off-center or your car drifts or pulls in a specific direction, you’ll need to do a little more testing to be sure where the issue is coming from. Wheel alignment is usually to blame for off-centered steering, and you can test this by driving in a straight line on a flat surface, such as in a parking lot to determine if your car is pulling on its own or being guided by the camber in the road. You might also look at the emblem in the middle of your steering wheel while driving straight; if it stays centered then your wheel alignment is most likely fine.

Stiff-Feeling While Steering

Usually this symptom is related to the hydraulic or power-steering fluid in your car. Since Mercedes cars are built for performance, it’s common for the steering to feel like sport steering. However, if your Benz feels abnormally stiff, or more so than usual, it’s likely because your power-steering fluid needs to be checked or filled. There could also be an issue with other suspension components or a lack of pressure buildup in the fluid system.

Why a Differential Diagnosis is so Important

Many of the symptoms of steering issues in a Mercedes occur simultaneously and can have a chain reaction of problems that arise. It’s critical to have the source of the problem accurately assessed by a Mercedes specialist with the proper tools, experience, knowledge, and equipment. Isolating the source of the issue is the first most important step in repairing your Mercedes’ steering.

Mercedes Steering Issue

How We Can Help You

The Mercedes experts here at Star Motors have served a clientele of Mercedes drivers with diverse needs for over 30 years. We provide Mercedes-specific services and maintenance procedures for drivers in the areas of San Juan Capistrano and Southern Orange County, CA. Steering problems can put a dent in your driving experience, and they can also affect your safety. It’s important to get your car evaluated by a professional as soon as possible. If you’re experiencing steering issues, please contact us directly to schedule an inspection.

* Mercedes Steering image credit goes to: gargantiopa.