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Jaguar XJ Check Engine Light

A flashing light indicates that the problem is dangerous and if not taken care of instantly may result in enormous wear and tear to the vehicle. If the check engine light in your Jaguar XJ starts flashing, that means that the problem needs prompt attention and your Jaguar should be brought in instantly. This flashing light usually indicates a draconian engine misfire allowing unburned fuel to be jettisoned into the exhaust system. There it can suddenly raise the temperature of the catalytic converter to a point where damage is likely, requiring an lavish repair. Some owners ask if spark plugs cause the check engine light to flash? This can absolutely be the cause. A bad, departed or dirty spark plug can cause the engine to misfire. If the problem is ignored or you continue to drive, this can spread to the spark plug wires, catalytic converter, or ignition coils which can lead to a excessively expensive repair. If your check engine light is flashing, please contact our team of automotive specialists at Jaguar of Greenville immediately by calling 8642140940.

Will the check engine light reset itself?

The check engine light on your Jaguar XJ will ordinarily shut itself off if the issue or code that caused it to turn on is fixed. For example, if the cause of your check engine light coming on was a loose gas cap, if it's tightened, the light will turn itself off. Likewise, if your catalytic converter is going handy, and you did a few of stop-and-go driving, that may have turned on the check engine light due to the high usage of the converter. In most cases, your Jaguar XJ light will go off after about 20-40 miles. If you drive over that amount and the light is still on, you will need to bring it in to Jaguar of Greenville so the light and code can be double-checked and reset.

Is it safe to drive your Jaguar XJ with the check engine light on?

This question is not incredibly classic because it all depends on the severity of the issue. If the cause is a minor issue, such as a loose gas cap, it should be safe to commute. This is mostly indicated by a steady glow of the check engine light. If you notice a difference in the performance of the automobile, it could be an indication of a more risky problem. If the check engine light is twinkling, this means that there is a risky issue and it is recommended to service your Jaguar XJ at this moment. Call the experts at Jaguar of Greenville by dialing 8642140940 so you can describe the issues. Or reduce your speed and bring your Jaguar to our certified mechanics as soon as achievable.

How much does it cost to get the engine light checked?

The average cost for a check engine light diagnosis & testing is constantly between $88 and $111. The positive news, Jaguar of Greenville offers complimentary multi-point inspections and free diagnostics, in most cases, to help advise the cause of your check engine light. The check engine light warns of issues ranging from a gas cap that's not properly tightened to a more hazardous failure like a bad catalytic converter or a problem with one of the car's oxygen sensors, so it positive to get the fitting code reading and diagnosis.

Jaguar XJ Check Engine Light Codes

The check engine light turning on can be quite intimidating to see that little light on your vehicle’s dashboard suddenly illuminates, but in reality, it is not something that should cause you to shut down in fear noble away. If you hear the term, diagnostic trouble codes (DTC), these are just another name for check engine light codes. These are automotive computer codes stored by the ECM, also commonplace as the OBD (on-board computer diagnostic system) in your XJ. There are hundreds of assorted codes that your check engine light can represent. While that sounds daunting, with a little patience, tackling basic diagnostics will give you amicable knowledge about your vehicle and will also allow that Check Engine Light to do what it is really supposed to do: be your guide. Unfortunately, palpable and useful vehicle symptoms do not always accompany an illuminated Check Engine Light. Since there are hundreds of convenient OBD codes, there are also hundreds of convenient reasons for the light, including:

  • Old Battery
  • Fuel and air metering systems problems
  • Bad Spark Plugs
  • Computer output circuit issues
  • O2 Sensor
  • Loose Gas Cap or Missing Gas Cap
  • Emissions controls issues
  • Transmission issues
  • Ignition system faults

This is why it is fundamental for someone who does not have a lot of automotive knowledge to not assume what a code means. If the engine light comes on due to a critical concern, you risk bad your car added by not repairing the issue honest away. Call Jaguar of Greenville at 8642140940 today or schedule your check engine light service online today! When your check engine light comes on, you should get it checked out instantly by a certified Jaguar mechanic.

What could cause the check engine light to come on in a Jaguar XJ?

When your check engine light comes on, this could be as plain as tightening or replacing your gas cap. Likewise, the check engine light could also be a warning of a important problem that could cause important break to your engine and come with a primary repair bill. Depending on your make and model, the check engine light will illuminate or blink. A steady glow typically means something fewer important but a shining check engine light indicates that your vehicle’s engine is in important trouble and service is needed immediately. If your check engine light is shining in your Jaguar XJ, we exceedingly advise not to commute the vehicle and schedule Jaguar service today. Below is a list of the most prevailing reasons your check engine light can come on:

  • Issues with any aftermarket items. An aftermarket alarm, exhaust or substitute item can wreak havoc on your Jaguar XJ if it’s not installed properly. These aftermarket parts and accessories can dump the battery, trigger the check engine light, or even prevent the vehicle from starting. If these issues sound ongoing, bring your XJ to Jaguar and have our department of certified mechanics ensure that your aftermarket items were installed properly and aren't causing any issue. Getting accessories, chiefly aftermarket parts and accessories, or using OEM parts first place might cost a little bit more but could save you money from having to get poor work and damage caused by poor installation work corrected.
  • One of the most commonplace and bountiful cause is that your Jaguar XJ gas cap is loose, damaged or missing. The gas cap for your Jaguar XJ serves multiple purposes. It prevents gas fumes from being released when you aren't driving, it seals the fuel system and helps maintain pressure within the fuel tank. What happens if you have a aggressive fuel cap? If your gas cap is classic or has a ruptured seal, you can lose fuel through evaporation which will result in more trips to the pump. Luckily, to replace a gas cap isn't expensive. If your check engine light turns on rapidly after you put gas in your Jaguar XJ, first thing you should check is to make fearless the cap isn’t loose — or that it's still on your car’s roof or at the fuel pump.
  • Your catalytic converter is aggressive or going aggressive. The catalytic converter is a part of your Jaguar XJ’s exhaust system. The catalytic converter's function is to turn the carbon monoxide created by the combustion process into carbon dioxide. A damaged catalytic converter is usually caused by neglected maintenance, which is why Jaguar of Greenville offers a complimentary multi-point inspection with every Jaguar service. If you have an issue with your catalytic converter and don't get it repaired, your Jaguar XJ will not pass an emissions test, show a lack of engine performance and will negatively affect your fuel economy. Your car may run at a higher temperature, too, which can cause substitute problems from overheating.
  • Your Jaguar XJ has a vacuum leak. Every Jaguar XJ has a vacuum system that performs a big mixture of functions. The vacuum system also helps lower harmful emissions by routing the fumes as gasoline evaporates through the engine. If you notice that your RPM is high in idle or randomly surges, a vacuum leak could be the cause. Over time, vacuum hoses can arid out and crack, chiefly if they’re exposed to imposing heat or extreme fast.
  • New Spark Plugs or Plug Wires are crucial for your Jaguar XJ. The spark plugs are the part of your engine that ignites the air/fuel mixture in the combustion chamber of your vehicle. This explosion is what moves the pistons and makes the engine run. The spark plug wires deliver the spark from the ignition coil to the spark plugs. If your spark plugs or spark plug wires are aggressive or classic, you will experience poor performance and reduced power. In some extreme cases, your engine will have trouble starting or continuing to run. Worn spark plugs and plug wires can cause clogged catalytic converter or damage to ignition coils and O2 sensors, huge to more expensive repairs.
  • Your O2 Sensor (Oxygen Sensor) needs to be replaced. The Oxygen sensor, noted as the O2 sensor, measures the payment of oxygen in your exhaust system. If there is excess oxygen in your exhaust system, fuel burns faster and your vehicle will be fewer historical when it comes to fuel economy. So what happens if I don’t replace your O2 sensor? A faulty sensor can not only affect your miles per gallon, but it can cause damage to your catalytic converter and your Jaguar XJ's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to express the right mixture of air and fuel that enters the cylinders in your engine. A aggressive O2 sensor can also cause a car to fail an emissions test.
  • The battery is low or dead. The battery in your Jaguar XJ is every flashy. Without a car battery, your car won’t start, light up the road ahead, play the radio or charge your phone. Today’s car batteries last much longer than they did a few decades ago, and they don't really require maintenance. The price of a new one depends on the type of Jaguar you drive, but check our current service coupons and specials.
  • Your mass airflow sensor (known as MAF) needs to be replaced. The mass airflow sensor in your Jaguar XJ is what determines how much fuel is crucial to run your engine efficiently by measuring the payment of air entering the engine. As a part of the engine management system, the mass airflow sensor helps adjust to conclusive changes, like altitude. If your Jaguar XJ is having trouble starting, idling rough or has a fast change in the position of the throttle pedal, this could be a sign of a aggressive mass airflow sensor.

What Does the Check Engine Light Mean?

One of the most usually misunderstood lights or indicators in your Jaguar XJ is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in a few different ways. It can say "Check Engine", it can be a symbol of an engine, it can even be a combination of both. This light illuminates in either an amber or red color and is part of the diagnostics system found on your vehicle. Onboard computers increasingly have controlled and monitored vehicle performance since the 80s and do a class of things for your Jaguar XJ. Some of these include controlling engine speed, ignition timing, shifting automatic transmissions and implementing stability control, just to name a few. With that being said, the check engine light can mean a variety of different things. It can be as easy as your gas cap being loose or as perilous as engine knocking. If your check engine light is on in your Jaguar XJ, contact Jaguar of Greenville. Contact Jaguar of Greenville today! Our Jaguar service department can help you find out what code is turning your check engine light on or audit why your check engine light is flashing.

Check Engine Light Service Jaguar XJ

What do you do when you’re driving along in your Jaguar XJ and abruptly, a yellow light illuminates on your dash and says "Check Engine". If you’re like most Jaguar owners, your heart sinks a little because you have little idea about what that light is trying to tell you or how you should react. The fear of the unknown (or the cost of the unknown) can be just as stressful. But take a deep breath and realize the light coming on doesn’t illustrate you have to pull the car over to the side of the road and call a tow truck, but it is recommended that you get your Jaguar XJ checked as soon as detailed. Ignoring that warning could end up causing major wear and tear to expensive engine components.

When your Jaguar XJ's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t correct, a computer turns on your check engine light. This amber or yellow light is typically labeled “check engine” or “service engine soon”, or the light may be nothing more than a picture of an engine, or a picture of the engine with the word “check.”

When the light turns on, the ECM stores an engine code or “trouble code” in its memory that identifies as the issue, whether it's a sensor or a failing engine part. This code is learn with an electronic diagnose tool that is used by our Jaguar auto repair mechanics at Jaguar of Greenville. There are also a number of relatively inexpensive code readers that are designed for do-it-yourselfers, should you select that route too. While this code will tell you the issue that is detected, a true diagnosis still requires an experienced professional to influence the issue and repair it.

How many miles can you drive with the check engine light?

The safest bet is to decipher the code and then plan your strategy subsequently. Since any check engine code has its own level of severity, it is difficult to predict how many miles you can commute with the warning light on. It could be anything from a bad sensor to plug wires needing to be replaced. If you check engine light is flashing, we recommend that you pull over and contact Jaguar of Greenville to help elect for if your vehicle is firm to commute in or if we recommend a tow truck.

Jaguar XJ Check Engine Light Flashing

Although there are countless possible causes of an illuminated Check Engine Light, we know from years of providing Check Engine Light Diagnosis Service that there are assorted classic causes consisting something as routine as a loose gas cap. Other classic reasons for a Check Engine Light are a malfunction with the fuel injection system, damaged oxygen sensor, faulty head gasket, dirty mass airflow sensor, faulty emissions control part, or defective spark plugs to name a few. No matter what is the root cause of the Check Engine Light, we have the Jaguar Certified Technicians and the certified service protocol to isolate the root problem and repair it as essential to restore factory specifications. When this happens, the Check Engine Light turns off, and you can leave the service center knowing that your Jaguar issue was fixed.

Every Jaguar XJ was designed with a high-technology performance monitoring system with a computer, and a series of sensors positioned strategically throughout the vehicle on its scrupulous systems. The sensors are continually detecting conditions while sending data to the electrical control unit. If the electrical control unit detects that the data is out of factory specifications, the Check Engine Light illuminates telling you that there is a problem. However, that is the limitation of the Check Engine Light – it won’t tell you what specifically is awry nor what to do about it. That’s where we come in; Jaguar of Greenville provides a Check Engine Light Diagnosis Service that isolates the core problem and gives you a recommendation on what to do next from a Highly Qualified Service professional.