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Is it safe to drive your Jeep Grand Cherokee with the check engine light on?

This question is not excessively easy 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 dependable to drive. This is frequently indicated by a steady glow of the check engine light. If you notice a difference in the performance of the car, it could be an indication of a more hazardous problem. If the check engine light is twinkling, this means that there is a hazardous issue and it is recommended to service your Jeep Grand Cherokee shortly. Call the experts at Crown Chrysler Dodge Jeep Ram Greensboro by dialing 3368951348 so you can describe the issues. Or lower down your speed and deliver your Jeep to our certified mechanics as soon as accessible.

Jeep Grand Cherokee Check Engine Light Codes

The check engine light turning on can be quite intimidating to see that tiny light on your vehicle’s dashboard suddenly illuminates, but in reality, it is not something that should cause you to shut down in fear right 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 certain as the OBD (on-board computer diagnostic system) in your Grand Cherokee. There are hundreds of assorted codes that your check engine light can indicate. While that sounds daunting, with a tiny patience, tackling imperative diagnostics will give you practical knowledge about your automobile and will also allow that Check Engine Light to do what it is surely supposed to do: be your guide. Unfortunately, evident and practical automobile symptoms do not always accompany an illuminated Check Engine Light. Since there are hundreds of applicable OBD codes, there are also hundreds of applicable reasons for the light, including:

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

This is why it is alarming 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 perilous concern, you risk damaging your car added by not repairing the issue good away. Call Crown Chrysler Dodge Jeep Ram Greensboro at 3368951348 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 Jeep mechanic.

What could cause the check engine light to come on in a Jeep Grand Cherokee?

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 alarming problem that could cause alarming damage to your engine and come with a enormous repair bill. Depending on your make and model, the check engine light will illuminate or blink. A logical glow customarily means something less alarming but a blinking check engine light implies that your vehicle’s engine is in alarming trouble and service is mandatory straightaway. If your check engine light is blinking in your Jeep Grand Cherokee, we very advise not to drive the vehicle and schedule Jeep service at this moment. Below is a list of the most appreciative reasons your check engine light can come on:

  • Issues with all aftermarket items. An aftermarket alarm, exhaust or supplemental item can wreak havoc on your Jeep Grand Cherokee if it’s not installed accurately. These aftermarket parts and accessories can drain the battery, trigger the check engine light, or even hinder the vehicle from starting. If these issues sound commonplace, bring your Grand Cherokee to Jeep and have our team of certified mechanics ensure that your aftermarket items were installed accurately and aren't causing all issue. Getting accessories, especially aftermarket parts and accessories, or using OEM parts first place might value a little bit more but could save you money from having to get poor work and damage caused by poor installation work corrected.
  • Your O2 Sensor (Oxygen Sensor) needs to be replaced. The Oxygen sensor, known as the O2 sensor, measures the amount of oxygen in your exhaust system. If there is excess oxygen in your exhaust system, fuel burns faster and your vehicle will be less possible 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 Jeep Grand Cherokee's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to prefer the honest mixture of air and fuel that enters the cylinders in your engine. A harmful O2 sensor can also cause a car to fail an emissions test.
  • Your mass airflow sensor (known as MAF) needs to be replaced. The mass airflow sensor in your Jeep Grand Cherokee is what determines how much fuel is needed to run your engine efficiently by measuring the amount of air entering the engine. As a part of the engine management system, the mass airflow sensor helps adjust to actual changes, like altitude. If your Jeep Grand Cherokee is having trouble starting, idling rough or has a sudden change in the position of the throttle pedal, this could be a sign of a harmful mass airflow sensor.
  • Your Jeep Grand Cherokee has a vacuum leak. Every Jeep Grand Cherokee has a vacuum system that performs a gigantic assortment 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 dry out and crack, especially if they’re exposed to notable heat or extreme agreeable.
  • The battery is low or dead. The battery in your Jeep Grand Cherokee is every basic. 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 bountiful decades ago, and they don't really require maintenance. The price of a new one depends on the type of Jeep you drive, but check our sophisticated service coupons and specials.
  • One of the most commonplace and frequent cause is that your Jeep Grand Cherokee gas cap is loose, damaged or missing. The gas cap for your Jeep Grand Cherokee 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 harmful fuel cap? If your gas cap is common 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 pricey. If your check engine light turns on at this moment after you put gas in your Jeep Grand Cherokee, first thing you should check is to make courageous the cap isn’t loose — or that it's still on your car’s roof or at the fuel pump.
  • New Spark Plugs or Plug Wires are needed for your Jeep Grand Cherokee. 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 harmful or common, 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, extensive to more pricey repairs.
  • Your catalytic converter is harmful or going harmful. The catalytic converter is a part of your Jeep Grand Cherokee’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 Crown Chrysler Dodge Jeep Ram Greensboro offers a complimentary multi-point inspection with every Jeep service. If you have an issue with your catalytic converter and don't get it fixed, your Jeep Grand Cherokee 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 supplemental problems from overheating.

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

The average cost for a check engine light diagnosis & testing is commonly between $88 and $111. The comfortable news, Crown Chrysler Dodge Jeep Ram Greensboro offers complimentary multi-point inspections and free diagnostics, in most cases, to assist prefer the cause of your check engine light. The check engine light warns of issues ranging from a gas cap that's not perfectly tightened to a more active failure like a bad catalytic converter or a problem with one of the car's oxygen sensors, so it comfortable to get the acceptable code reading and diagnosis.

What Does the Check Engine Light Mean?

One of the most mostly misunderstood lights or indicators in your Jeep Grand Cherokee is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in a few odd ways. It can say "Check Engine", it can be a symbol of an engine, it can even be a combination of both. This light flashes 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 variety of things for your Jeep Grand Cherokee. Some of these include ignition timing, controlling engine speed, 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 disparate things. It can be as common as your gas cap being loose or as miraculous as engine knocking. If your check engine light is on in your Jeep Grand Cherokee, contact Crown Chrysler Dodge Jeep Ram Greensboro. Our Jeep service department can help you find out what code is turning your check engine light on or diagnose why your check engine light is shining. Contact Crown Chrysler Dodge Jeep Ram Greensboro today!

Jeep Grand Cherokee Check Engine Light

A flashing light indicates that the problem is serious and if not taken care of suddenly may result in imposing damage to the vehicle. If the check engine light in your Jeep Grand Cherokee starts flashing, that means that the problem needs speedy attention and your Jeep should be brought in suddenly. This twinkling light usually expresses a strict engine misfire allowing unburned fuel to be dumped into the exhaust system. There it can suddenly enhance the temperature of the catalytic converter to a point where wear and tear is achievable, requiring an expensive repair. Some owners ask if spark plugs cause the check engine light to flash? This can precisely be the cause. A bad, erstwhile or dirty spark plug can cause the engine to misfire. If your check engine light is flashing, please contact our team of automotive experts at Crown Chrysler Dodge Jeep Ram Greensboro immediately by calling 3368951348. 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 very expensive repair.

Check Engine Light Service Jeep Grand Cherokee

What do you do when you’re driving along in your Jeep Grand Cherokee and suddenly, a yellow light illuminates on your dash and says "Check Engine". If you’re like most Jeep owners, your heart sinks a miniature because you have miniature idea about what that light is trying to tell you or how you should react. The fear of the unknown (or the price of the unknown) can be just as stressful. But take a deep breath and realize the light coming on doesn’t mean 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 Jeep Grand Cherokee checked as soon as achievable. Ignoring that warning could end up causing enormous damage to expensive engine components.

When your Jeep Grand Cherokee's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t noble, a computer turns on your check engine light. This amber or yellow light is mostly 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 probe tool that is used by our Jeep auto repair mechanics at Crown Chrysler Dodge Jeep Ram Greensboro. There are also a number of relatively low-priced code readers that are designed for do-it-yourselfers, should you choose that route too. While this code will tell you the issue that is detected, a true diagnosis still requires an professional professional to select the issue and repair it.

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

If you check engine light is shining, we recommend that you pull over and contact Crown Chrysler Dodge Jeep Ram Greensboro to aid determine if your vehicle is protected to commute in or if we recommend a tow truck. It could be anything from a bad sensor to plug wires needing to be replaced. The safest bet is to decipher the code and then plan your strategy subsequently. Since each check engine code has its own level of severity, it is crucial to predict how bountiful miles you can commute with the warning light on.

Jeep Grand Cherokee Check Engine Light Flashing

Although there are innumerable feasible causes of an illuminated Check Engine Light, we know from years of providing Check Engine Light Diagnosis Service that there are frequent known causes including something as uncomplicated as a loose gas cap. Other known reasons for a Check Engine Light are a malfunction with the fuel injection system, faulty head gasket, damaged oxygen sensor, faulty emissions control part, dirty mass airflow sensor, or defective spark plugs to name a few. No matter what is the root cause of the Check Engine Light, we have the Jeep 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 Jeep issue was fixed.

Every Jeep Grand Cherokee was designed with a high-technology performance monitoring system with a computer, and a series of sensors positioned strategically throughout the vehicle on its crucial systems. The sensors are customarily detecting conditions while sending data to the electronic control unit. If the electronic 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 exactly is unsound nor what to do about it. That’s where we come in; Crown Chrysler Dodge Jeep Ram Greensboro 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 skilled.

Will the check engine light reset itself?

The check engine light on your Jeep Grand Cherokee will usually 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 adequate, and you did a lot 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 Jeep Grand Cherokee light will go off after about 20-40 miles. If you drive over that deposit and the light is still on, you will need to deliver it in to Crown Chrysler Dodge Jeep Ram Greensboro so the light and code can be double-checked and reset.