Archive for the ‘Jaguar Repair’ Category

What is the Role of Your Jaguar’s Coolant Reservoir?

What is a coolant reservoir tank and why do you need to worry about it? To understand the importance of the coolant reservoir tank you first need to understand some basics about a car’s cooling system. An engine produces a lot of heat as the spark plugs create small explosions to ignite fuel in each cylinder in order to put your car into motion. If this heat is not controlled, the engine would quickly be destroyed.

The cooling system is responsible for controlling the temperature of your engine. Although it’s called a cooling system, it’s job is to help your engine perform efficiently by warming it up as quickly as possible upon starting and helping it maintain a rather high temperature while running without overheating and destroying the components that make up the engine. It manages to maintain this balance of heating and cooling by passing liquid coolant through tubes that run throughout your engine. The modern cooling system hasn’t changed much from the cooling systems of the 1920s in that it still consists of liquid coolant circulating throughout the engine, out to the radiator to be cooled and then recycled back. The coolant reservoir tank supports the radiator in catching the excess coolant that results from this process.

The Role of the Coolant Reservoir Tank

Why is there excess coolant in your car’s cooling system? As the coolant heats and cools it expands and contracts. When the engine is warm, the expanded coolant runs out of room in the cooling system and pressure builds. The radiator carefully maintains this pressure and at a certain point releases the warm coolant into the unsung hero of your car’s engine, the coolant reservoir tank. The coolant stays in the tank until the engine cools down and and the coolant contracts enough that it can flow back into the cooling system and be used again the next time you drive your car.

While not unique to a Jaguar, this delicate balance of heating and cooling can be disrupted in any vehicle. Your Jaguar is no exception. The plastic coolant reservoir can be prone to leak over time, leaving your engine with a coolant shortage once it cools down which could lead to a number of issues from electrical problems due to coolant dripping on those parts to the engine overheating.

Telltale Signs of a Coolant Leak

Fortunately, there are some symptoms that will appear if your Jaguar’s coolant reservoir needs some attention. Watch for

Constantly needing to add coolant

Small cracks or leaks in the coolant reservoir tank can lead to small amounts of coolant dripping or even evaporating from the tank resulting in the subtle annoying problem of having to constantly top off your coolant.

Coolant puddling under your car

More significant cracks in the tank will result in excess coolant sitting under your car. If you notice the subtle smell of maple syrup emanating from your car shortly after it’s warmed up or after turning it off, this could point to a larger coolant leak.

Your car’s temperature skyrocketing

Any time your car’s temperature gauge shoots up, you should call an expert to have an evaluation done. This may happen if the coolant reservoir is no properly holding or recycling coolant back into the cooling system. An engine overheating is an expensive repair. If addressed immediately it could lead to a simple and inexpensive repair such as replacing your coolant reservoir tank.

Adding Coolant in Jaguar

Repairs to the Cooling System

While you could drive your Jaguar by continually maintaining coolant levels in your car’s engine it would require you to constantly monitor the temperature gauge and refill coolant to the correct level. Besides, the potential risk associated with overfilling or not having enough coolant in your system, it is also possible that there are leaks coming from other areas in the engine. This is why cooling system maintenance is so important.

As with anything, maintaining your car’s engine is safer, more economical and, results in a more enjoyable driving experience. Rely on the European car experts at Star Motors of Orange County to help you create a maintenance schedule tailored to your Jaguar. Contact Star Motors in San Capistrano, CA or any of it’s other Southern Orange County locations.

Tips to Repair an Oil Pan Gasket Leak in Your Jaguar

One of the most important aspects of ongoing automotive care, especially for high-performance vehicles such as Jaguar, is to keep the engine oil in exceptional quality, under the proper amount of pressure, and contained within the system. A part such as the oil pan gasket has the potential to compromise all three of the aforementioned factors, making it important to address any issues of failure you may experience in your own Jaguar. In this article, we’ll go over how important the oil pan gasket is for your Jaguar’s performance, how to recognize signs of failure and leaks, and what to do if you encounter such issues.

Why is the oil pan gasket an important component in your Jaguar?

The oil pan gasket is important for your Jaguar’s performance, but this isn’t unique to Jaguar vehicles only; all cars rely on the oil pan gasket for optimal functioning. The oil pan is what houses the engine oil. It is somewhat durable, but exposed to debris and road imperfections as it is located beneath the engine. The oil pan gasket is what keeps the oil pan securely adhered to the underpart of the engine. Oil pan gaskets are exposed to environmental conditions that can lead to premature wear and failure.

When oil pan gaskets wear out, oil tends to leak from the inadequately-sealed area. The problem with this is that as the engine leaks oil, it is unable to adequately lubricate all the parts inside the engine that are vulnerable to friction and excessive heat. Furthermore, when the engine loses oil, it can cause serious damage to parts, causing them to grind against each other, contaminating what’s left of the oil with fine metal shavings that are difficult to flush out of the system. This leads to expedited wear of engine parts, eventually leading to total engine failure if unaddressed.

What you should consider when you experience a leak

There are certain things to keep in mind when you run into an oil leak. First, you’ll want to figure out exactly where the leak is coming from. Oil leaks can be due to other factors besides failing oil pan gaskets, so ruling out other causes is an important first step. Here are a few other things you should consider:

  • It’s common for oil pans to be replaced alongside oil pan gaskets, as damages are often the result of road impacts or car accidents that usually damage all the oil pan components.
  • The original cause of the leak may not be a faulty oil pan gasket and a thorough differential diagnosis is in order.
  • The quality of the replacement part is essential for the future quality of your Jaguar’s performance and reliability.

Other signs that accompany oil pan gasket failure

There are other things you may want to be on the lookout for if you suspect that the oil pan gasket in your Jaguar is damaged or compromised. Here are a few things you should purposely notice if you think the problem is with the oil pan gasket alone:

  • A predictable oil leak pattern directly beneath the oil pan
  • Dark smoke coming from the engine (usually due to oil spillage onto hot engine components)
  • Illumination of the oil warning light or any oil-related light

As we mentioned before, oil system care is one of the most influential automotive tasks you can perform; so much so, that every time you bring your Jaguar in for an inspection the engine, undercarriage, and oil pan should be inspected. Checking the quality, fullness, and pressure of the oil in your Jaguar is an ongoing maintenance task that should never go overlooked and should be attended to on a strict, regular basis.

How to address an oil pan gasket leak

Like we said before, when tell your Jaguar specialist that Jaguar F-Pace 2016 your car is leaking oil, the first thing they’ll do is verify that it is indeed coming from the oil pan gasket itself. First, they’ll check the oil pan’s condition to determine if the leak is due to an issue with the oil pan, gasket, or both. Next, if the problem is due to the oil gasket, they’ll likely replace it with a new one. It is common to flush the oil and replace the oil as well as the oil filter to ensure there aren’t any contaminants in the system before the engine resumes running.

Here at Star Motors, Jaguar drivers from the area of San Juan Capistrano, CA and other Southern Orange County areas are thrilled with the expert services we have provided for over thirty years. Oil leaks are common in Jaguar vehicles for a number of reasons, and it is our mission to restore our clients’ cars back to their optimal functioning. If you’ve noticed an oil leak in your Jaguar, please contact us right away to see what could be going on with your car.

* Jaguar F-Pace 2016 image credit goes to: teddyleung.

How to Maintain the Rear Self-Leveling Suspension in Jaguar

Jaguars are termed luxury vehicles for a reason: simply put, they offer drivers consistent quality performance and comfort that goes beyond the average vehicle. It’s no wonder why drivers gravitate toward Jaguar vehicles—they continually deliver on their promise to give drivers an exceptional experience. Contrary to popular belief, however, Jaguars encounter performance issues just like every other vehicle on the road. One area that Jaguar vehicles tend to combat is suspension problems, specifically with a rear self-leveling suspension.

If you’re already lost and aren’t sure what a rear self-leveling suspension is, don’t panic—you’re not alone. Educating drivers on their cars helps promote longevity and saves them money. This article should help give you a little background information on what the self-leveling suspension does for your Jaguar, signs that it is incurring problems, and what you can do to extend the life of your suspension system.

What Does a Self-Leveling Suspension Do For Your Jaguar?

The suspension in any car is designed to perform certain functions. Specifically, the suspension is what helps level the car, keeping it off of the ground, and absorb the impact of road imperfections and normal bumps and divots. In a Jaguar, the suspension is especially sophisticated in that it has what’s called a rear self-leveling suspension. This type of suspension is designed to level or even out the weight of the vehicle by detecting heavier rear loads and adjusting the height of the vehicle accordingly to promote proper aerodynamics and suspension functioning. In cars with more front-wheel braking power, the self-leveling suspension also helps distribute the braking power more evenly, making brakes more effective in times when the back of the car is carrying a heavier load.

Symptoms of Problems

As with any other problem or concern with your Jaguar, paying close attention to warning signs of rear self-leveling suspension failure or wear is essential for the diagnostic and repair process. These are some of the most common signs of suspension failure in Jaguar cars:

Vehicle Lower to the Ground in Rear

The rear self-leveling suspension does just what its name implies: it levels out the rear of the car. If the suspension isn’t working properly, then it’s common to be able to observe the rear of the car being especially lower to the ground when carrying a heavier load, but it might sit lower without a load if the rear self-leveling suspension has failed completely.

Less Effective Shock Absorption

When the chassis of the car is too low to the ground, or to the wheels, the shock of road impacts cannot be properly absorbed. As the rear self-leveling suspension lifts the vehicle, it also allows it to reduce the amount of vibration and impact inside the cabin. Ineffective shock absorption certainly affects the quality of your driving experience, and it’s a sign that the suspension needs some TLC.

Less Effective Braking with Heavy Loads

As we mentioned earlier, one of the main functions of the self-leveling rear suspension is to better distribute the braking power evenly from the front to the back of the car. If your Jaguar becomes difficult to halt, especially with a load in the back, it might be due to a failing suspension.

What You Can Do to Maintain the Rear Suspension

Ongoing care and maintenance for your Jaguar’s suspension is essential to keep it working properly. Here are a few tips to best prevent suspension issues in your Jaguar:

Perform Frequent Inspections

The suspension requires fluid changes and mechanical work in order to maintain its function. The more often your Jaguar specialist can take a look at the various components and systems of your car, the more likely they are to spot an issue sooner rather than later, eliminating the cascade of damages that can occur.

Follow Your Jaguar’s Maintenance Plan

The Jaguar manufacturer designs a maintenance plan that is specifically dedicated to your Jaguar model and year. It’s important to follow this maintenance plan in order to experience the most optimal performance in your car’s suspension.

Jaguar Sports Car

Consult with Jaguar Experts

Along with following your maintenance plan it’s important to consult with Jaguar experts who can spot problems that are typical as well as problems that might be out-of-the-ordinary or unexpected. The Jaguar specialists here at Star Motors serve clients from all over the areas of Southern Orange County as well as San Juan Capistrano, CA. For over 30 years we’ve dedicated our passion to these cars, and it shows in our quality of work and customer service. To schedule an inspection of your rear self-leveling suspension, please call one of our helpful professionals today.

* Jaguar Sports Car image credit goes to: ian35mm.