If you decide to drive with the light on, just be aware of the potential consequences and be prepared to take your vehicle in for repairs if the light comes back on. Thoughts? Remember that simply checking the oil properly should not trigger the check engine light. However, if instead of being illuminatedit begins flashing, this indicates a more severe issue. Ignoring that warning could end up causing major damage to expensive engine components. The battery in your 2014 Jeep Grand Cherokee is all basic. Jun 6, 2020. P0128 CHECK ENGINE Jeep Grand Cherokee WK2 Dodge Durango 3.6 pentastar Thermostat replacement! It must be opened and closed a few times with the help of a thin and study tool or you can use your finger but be very careful with it. 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. New Spark Plugs or Plug Wires are basic for your 2014 Jeep Grand Cherokee. Jeep Cherokee Model Years - 2014, 2015, 2016, 2017, 2018, 2019 1. The DREADED CHECK your GAS CAP message on your JEEP EASY FIX code PO456 Auto Repair Tips. The easiest way to reset the check engine light on your Grand Cherokee is with FIXD. Will not reset engine light. If your Jeep Grand Cherokee is having trouble starting, idling rough or has a immediate change in the position of the throttle pedal, this could be a sign of a bad mass airflow sensor. Most maintenance shops automatically deactivate the light when performing maintenance. Ignoring the light can lead to more significant and more expensive problems down the road. The light will turn off, and any codes stored inside your Grand Cherokees computer will be cleared. Our research team utilizes the latest automotive data and insights to create tools and resources that help drivers get peace of mind and save money over the life of their car. A day or two later, the check engine light appears and its a brand-new headache you have to deal with. Make sure youre getting the correct parts for your car and that theyve gone through the proper installation if you want to prevent this from happening. If your Grand Cherokee has push start/stop button, then its possible that your vehicle may not start due to weak key fob battery. Knowing about cylinders and Knowing which battery is the best choice for your vehicle can be challenging. Your engines P04DB Cummins error code is a standard fault code associated with the exhaust gas recirculation (EGR) system. When your 2014 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 cant correct, a computer turns on your check engine light. If youre not sure whats wrong with your car, bring it to a mechanic and have them look at it. We'll have this time-saving information on file when you visit the dealership. Can a bad air filter cause a check engine light? The only problem is the check engine light itself. Fast, free online quotes for your car repair. Because of the poor air-fuel mixture, your vehicle will begin to stall or turn off when idling. Weak key fob battery. The catalytic converter is a part of your 2014 Jeep Grand Cherokees exhaust system. Step 1 Turn the car's systems on, but leave the engine off. I just got the CEL for the oil pressure circuit last night. When the oil pressure light on, it should be assumed that the engine locking up is imminent. When the check engine light comes on after an oil change, it means that there is a brand-new issue you have to deal with. It alerts the driver to any problems by turning on the Check Engine Light on your dashboard. A nasty air filter can cause the check engine light to come on, but its not very common. It comes on when there is a problem with the cars emissions control system. A thermostat is designed to open and close at specific temperatures to regulate the temperature of engine coolant. There it can quickly raise the temperature of the catalytic converter to a point where damage is likely, requiring an expensive repair. They replaced the Engine Oil Pressure Sensor and things are back to normal. Youll need to replace the oil filter and refill the car with the correct oil type. If you're spark plugs or spark plug wires are bad or erstwhile, you will experience poor performance and reduced power. If the light turns back on after a few miles of driving, the issue likely still exists. It comes on when there is a problem with the car's emissions control system. But it is important to have it on. If the check engine light is flashing, this means that there is a perilous issue and it is recommended to service your Jeep Grand Cherokee abruptly. A check engine light could indicate a catastrophic problem in the Jeep's engine, or it may be something as simple as a loose gas cap. In most cases, youll need to take your vehicle in for repairs if this happens. How do I check the level of the brake and clutch fluid? They are about $ 590.00. Matt received his first Jeep, a 1975 CJ, from his father when he was just 16. CarComplaints.com Notes: The 2014 (and 2015) Jeep Grand Cherokee have a serious defect trend of transmission complaints. All three times, I had the technician take a look at it before I left the facility, and they . The check engine light refers to a warning signal on the dashboard of most cars. The way to go about reading the code is via a diagnostic computer or an electronic scan toolboth standard equipment in auto repair shops around the country. However, all engines are prone to problems and the Pentastar is no exception. 3800 miles since last oil change - the fastest I've ever needed one by a couple thousand miles. That depends on what problem triggered the light to come on in the first place. Join our community to discuss the Jeep Patriot & Jeep Compass. The Jeep Grand Cherokee is a range of mid-size SUV's produced by the American manufacturer Jeep. Most of the complaints are for rough shifting things like. The writing should be facing you on some vehicles, which may have been the problem as to why it was backward, as this varies from vehicle to vehicle. Rent-A-Center is not attached to the area it should be monitoring, it will send a signal to the check engine light. If your mechanic is reputable and has a good track record, then you can probably trust them. Thanks for the reply. So, whats the truth? Temps were fine but the oil pressure was at 100psi. If there's a TSB ( known problem), will they repair it out of warranty for free? These aftermarket elements and accessories can dump the battery, trigger the check engine light, or even prevent the vehicle from starting. Would you like us to send you price alerts? The Fora platform includes forum software by XenForo. This blog post will look at some of the most prevalent causes for a, In most cases, when the check engine light is on, it means that theres a problem with one or more of your cars internal systems. 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. owners, Over 25,000 topics, from beginner tips to technical This could be anything from a poorly installed ignition coil to a faulty spark plug, so make sure youre using good parts if you want your cars engine to last. 18K miles. The person providing this service is likely not a mechanic, and may not be able to provide any more information than just the code and its technical description. Your catalytic converter isnt functioning efficiently. After cleaning, reconnect the terminals. Read the table below to see how the Oil Change Indicator system determines oil life. Choose between a manual or an automatic pump. 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 common causes including something as simple as a loose gas cap. Ad. There are three things you can do to help prevent your check engine light from coming on: These are just a few tips, so be sure to consult your owners manual for more information. My car had to stop completely. Low fuel warnings, tire pressure monitors and service-required messages. There are many reasons why you might be having problems with your car. This will allow you to see if there are any issues currently happening in your vehicle. The check engine light turning on can be quite intimidating to see that little light on your vehicles dashboard suddenly illuminates, but in reality, it is not something that should cause you to shut down in fear right away. If your cars check engine light comes on, its essential to take it in for repairs as soon as possible. Most owners of a Jeep Cherokee 2014 model have reported this issue that their SUV seems to run fine but the check engine light is showing. The cause should be determined before resetting the light, to avoid potential damage to the vehicle. If you broke anything or some kind of leak in the system, you might see the check engine light come on after an oil change. If youre not comfortable adding oil to your vehicle, take it to a mechanic and have them do it for you. We want to share our auto knowledge with you. Luckily, to replace a gas cap isn't expensive. BMW i5 images leak, an ultra-lux Jeep, hydrogen-fueled Colorado ZH2, Fisker's electric future, record plug-in sales, NHTSA Road to Zero, and more. All gas-powered cars and trucks made since 1996, plus diesel cars and trucks since 2008, have a diagnostic system to manage the engine and monitor emission system performance. About Jeep Grand Cherokee. Step 2: Slowly depress the accelerator pedal three times in succession in under ten seconds. (Explained). The check engine light came on but all the systems seemed normal. This is mainly due to the reason that these models of Jeep vehicles do not use traditional gas tank caps, but instead the modern suction systems. Connect a jumper wire between the (K900) Sensor Ground circuit and the (G6) Engine Oil Pressure Signal circuit. Actually, there are a couple of different reasons why your check engine light would come on after an oil change. In cases like this, it might be necessary for your mechanic to run diagnostic tests on the vehicle and its systems to determine what is causing the problem. The catalytic converter's work is to turn the carbon monoxide created by the combustion process into carbon dioxide. What happens if you dont change your fuel filter? Interesting is that check engine doesn't come on when ignition is on. Directions See how to easily find out why your check engine light is on and turn it off! Dependable? I think they should. Vehicle History's team of automotive experts brings you the most accurate and up-to-date used car information. One of our certified mechanics will come to your home or office to service your vehicle. Youre driving on the highway when your Fords infotainment screen suddenly goes black. (Buyers Guide), USAA Car Loan: Rates for New and Used Cars (2023 Guide), Understanding JG Wentworth Personal Loan Reviews. Keep in mind that this number differs from your engine displacementthe volume your Jeep's cylinders take up. However, that is the limitation of the Check Engine Light it wont tell you what exactly is wrong nor what to do about it. Were here to help you simplify car care and save, so this post may contain affiliate links to help you do just that. The easy way to fix this is to open the hood, find the dipstick, and ensure the tube is not clogged. If the light is blinking, you should stop as soon as its safe to do so. The purpose of an airflow sensor is to send the right amount of air into the engine. This article, is all about 2014 Jeep Grand Cherokee Oil Light Reset which has to be done after every 5 thousand miles. Also, in case there ever comes a time, ask them about the price of their catalytic converters along with the installation cost. Allow the device to scan the engine for error codes. 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