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What could cause the check engine light to come on in a 2021 Jeep Compass?

When your check engine light comes on, this could be as clear as tightening or replacing your gas cap. Likewise, the check engine light could also be a warning of a relentless problem that could cause relentless damage to your engine and come with a massive repair bill. Depending on your make and model, the check engine light will illuminate or blink. A steady glow frequently means something less relentless but a flashing check engine light indicates that your vehicle’s engine is in relentless trouble and service is needed expeditiously. If your check engine light is flashing in your 2021 Jeep Compass, we immensely recommend not to drive the vehicle and schedule Jeep service today. Below is a list of the most accepted reasons your check engine light can come on:

  • The battery is low or dead. The battery in your 2021 Jeep Compass is every imperative. 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 genuinely require maintenance. The price of a new one depends on the type of Jeep you drive, but check our natural service coupons and specials.
  • Your catalytic converter is bad or going bad. The catalytic converter is a part of your 2021 Jeep Compass’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 commonly caused by neglected maintenance, which is why Mike Shaw Chrysler Dodge Jeep Ram offers a complimentary multi-point inspection with every Jeep service. If you have an issue with your catalytic converter and don't get it repaired, your 2021 Jeep Compass 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 distinctive problems from overheating.
  • New Spark Plugs or Plug Wires are needed for your 2021 Jeep Compass. 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 bad or former, 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, first-rate to more expensive repairs.
  • Your mass airflow sensor (known as MAF) needs to be replaced. The mass airflow sensor in your Jeep Compass 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 abundant changes, like altitude. If your Jeep Compass is having trouble starting, idling rough or has a quick change in the position of the throttle pedal, this could be a sign of a bad mass airflow sensor.
  • One of the most present and countless cause is that your 2021 Jeep Compass gas cap is loose, damaged or missing. The gas cap for your 2021 Jeep Compass 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 bad fuel cap? If your gas cap is former 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 shortly after you put gas in your 2021 Jeep Compass, first thing you should check is to make hopeful the cap isn’t loose — or that it's still on your car’s roof or at the fuel pump.
  • Your 2021 Jeep Compass has a vacuum leak. Every Jeep Compass has a vacuum system that performs a expansive 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 dry out and crack, highly if they’re exposed to notable heat or extreme cool.
  • Your O2 Sensor (Oxygen Sensor) needs to be replaced. The Oxygen sensor, prevalent 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 reasonable 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 2021 Jeep Compass's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to opt for the right mixture of air and fuel that enters the cylinders in your engine. A bad O2 sensor can also cause a car to fail an emissions test.
  • Issues with any aftermarket items. An aftermarket alarm, exhaust or distinctive item can wreak havoc on your 2021 Jeep Compass if it’s not installed subsequently. These aftermarket components and accessories can drain the battery, trigger the check engine light, or even hinder the vehicle from starting. If these issues sound conscious, bring your Compass to Jeep and have our team of certified mechanics ensure that your aftermarket items were installed subsequently and aren't causing any issue. Getting accessories, highly aftermarket parts and accessories, or using OEM components first place might cost a scant bit more but could save you money from having to get poor work and damage caused by poor installation work corrected.

What Does the Check Engine Light Mean?

One of the most commonly misunderstood lights or indicators in your 2021 Jeep Compass is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in a few chance ways. It can say "Check Engine", it can be a symbol of an engine, it can even be a combination of both. This light lights up 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 2021 Jeep Compass. Some of these include ignition timing, shifting automatic transmissions controlling engine speed, and implementing stability control, just to name a lot. With that being said, the check engine light can indicate a variety of back-up things. It can be as easy as your gas cap being loose or as alarming as engine knocking. If your check engine light is on in your 2021 Jeep Compass, contact Mike Shaw Chrysler Dodge Jeep Ram. Contact Mike Shaw Chrysler Dodge Jeep Ram today! 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 flashing.

Is it safe to drive your 2021 Jeep Compass with the check engine light on?

This question is not exceptionally clear 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 firm to drive. This is generally indicated by a steady glow of the check engine light. If you notice a difference in the performance of the vehicle, it could be an indication of a more dangerous problem. If the check engine light is flashing, this means that there is a dangerous issue and it is recommended to service your Jeep Compass quickly. Call the advisors at Mike Shaw Chrysler Dodge Jeep Ram by dialing 9702364701 so you can describe the issues. Or reduce your speed and bring your 2021 Jeep to our certified mechanics as soon as possible.

Will the check engine light reset itself?

The check engine light on your 2021 Jeep Compass will ordinarily shut itself off if the issue or code that caused it to turn on is repaired. 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 feasible, 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 2021 Jeep Compass light will go off after about 20-40 miles. If you drive over that fee and the light is still on, you will need to bring it in to Mike Shaw Chrysler Dodge Jeep Ram so the light and code can be double-checked and reset.

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

The average cost for a check engine light diagnosis & testing is frequently between $88 and $111. The fair news, Mike Shaw Chrysler Dodge Jeep Ram offers complimentary multi-point inspections and free diagnostics, in most cases, to help mean 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 fair to get the fair code reading and diagnosis.

2021 Jeep Compass Check Engine Light Codes

The check engine light turning on can be quite intimidating to see that little light on your vehicle’s dashboard quickly 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 known as the OBD (on-board computer diagnostic system) in your Compass. There are hundreds of divergent codes that your check engine light can represent. While that sounds daunting, with a little patience, tackling necessary diagnostics will give you effective knowledge about your vehicle and will also allow that Check Engine Light to do what it is surely supposed to do: be your guide. Unfortunately, distinct and effective vehicle symptoms do not always accompany an illuminated Check Engine Light. Since there are hundreds of careful OBD codes, there are also hundreds of careful reasons for the light, including:

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

This is why it is vital 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 dangerous concern, you risk damaging your car further by not repairing the issue right away. When your check engine light comes on, you should get it checked out promptly by a certified Jeep mechanic. Call Mike Shaw Chrysler Dodge Jeep Ram at 9702364701 immediately or schedule your check engine light service online today!

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

The safest bet is to decipher the code and then plan your strategy properly. If you check engine light is flashing, we advocate that you pull over and contact Mike Shaw Chrysler Dodge Jeep Ram to help select if your car is safe to drive in or if we advocate a tow truck. Since each check engine code has its own level of severity, it is strict to predict how many miles you can drive with the warning light on. It could be anything from a bad sensor to plug wires needing to be replaced.

2021 Jeep Compass Check Engine Light

If the check engine light in your 2021 Jeep Compass starts twinkling, that means that the problem needs immediate attention and your Jeep should be brought in rapidly. A twinkling light indicates that the problem is draconian and if not taken care of rapidly may result in major damage to the vehicle. This blinking light usually implies a draconian engine misfire allowing unused fuel to be drained into the exhaust system. There it can hastily increase the temperature of the catalytic converter to a point where damage is feasible, requiring an expensive repair. Some owners ask if spark plugs cause the check engine light to flash? This can actually be the cause. A destructive, old or dirty spark plug can cause the engine to misfire. If your check engine light is flashing, please contact our squad of automotive consultants at Mike Shaw Chrysler Dodge Jeep Ram abruptly by calling 9702364701. 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 exceptionally expensive repair.

Check Engine Light Service 2021 Jeep Compass

What do you do when you’re driving along in your Jeep Compass and rapidly, a yellow light illuminates on your dash and says "Check Engine". If you’re like most Jeep 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 indicate 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 2021 Jeep Compass checked as soon as attainable. Ignoring that warning could end up causing major damage to expensive engine components.

When your 2021 Jeep Compass's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t realistic, 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 read with an electronic scan tool that is used by our Jeep auto repair mechanics at Mike Shaw Chrysler Dodge Jeep Ram. There are also a number of relatively acceptable code readers that are designed for do-it-yourselfers, should you opt for that route too. While this code will tell you the issue that is detected, a true diagnosis still requires an professional skilled to pick the issue and repair it.

2021 Jeep Compass Check Engine Light Flashing

Although there are countless potential causes of an illuminated Check Engine Light, we know from years of providing Check Engine Light Diagnosis Service that there are several daily causes including something as prevailing as a loose gas cap. Divergent daily reasons for a Check Engine Light are a malfunction with the fuel injection system, faulty head gasket, damaged oxygen sensor, dirty mass airflow sensor, faulty emissions control part, or defective spark plugs to name a lot. 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 needed 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 2021 Jeep Compass was designed with a high-technology performance monitoring system with a computer, and a series of sensors positioned strategically throughout the vehicle on its laborious systems. The sensors are normally detecting conditions while sending data to the electronic control company. If the electronic control company detects that the data is out of factory specifications, the Check Engine Light flashes 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 inaccurate nor what to do about it. That’s where we come in; Mike Shaw Chrysler Dodge Jeep Ram provides a Check Engine Light Diagnosis Service that isolates the core problem and gives you a recommendation on what to do next from a Excessively Qualified Service skilled.