The problem could be a misfire that could quickly overheat the catalytic converter. Step 2 Locate the "Reset" button or stick, which is typically located on the dashboard, near the speedometer and fuel gauge. Another reason you might see a check engine light on is an issue with one of your vehicles speed sensors, which usually happens when there is a problem with the transmission. Luckily, I know a lot about the issues that appear after an oil change, and Ill tell you how to fix them. To assist you during your shopping process, we may contact you with price alerts, availability, incentive updates and more. While auto parts stores will typically read your codes for free, they will not reset the light for you, and shops may charge more than $100 to do this. The Smart Car Service Interval Indicator System tells you when your car needs service. YourMechanic All rights reserved. If this is the reason why the check engine light is on, say a prayer and kiss your wallet goodbye. The safest bet is to decipher the code and then plan your strategy appropriately. But take a deep breath and realize the light coming on doesnt 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 2014 Jeep Grand Cherokee checked as soon as possible. Greeley, CO 80634-4122. Take notes on the codes you want to check online or against the manual. You also may not have a shop that you trust to diagnose the problem accurately, rather than try to make some extra money from repairs. Your 2014 Jeep Grand Cherokee has a vacuum leak. If you click on a link and take action, we may earn a commission. If your Grand Cherokee has push start/stop button, then its possible that your vehicle may not start due to weak key fob battery. The catalytic converter's work is to turn the carbon monoxide created by the combustion process into carbon dioxide. CarComplaints.com Notes: The 2014 (and 2015) Jeep Grand Cherokee have a serious defect trend of transmission complaints. Most of the complaints are for rough shifting things like jerking . After connecting the reader, push enter to turn the device on. An aftermarket alarm, exhaust or different item can wreak havoc on your 2014 Jeep Grand Cherokee if its not installed accordingly. Wait 10 seconds and start the engine. Get the trusted advice you need to understand and fix your car today. Replaced oil pressure sensor. Our certified mobile mechanics make house calls in over 2,000 U.S. cities. Contact Mike Shaw Chrysler Dodge Jeep Ram today! Your mass airflow sensor (known as MAF) needs to be replaced. 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. I know you have been there as well. Your catalytic converter isnt functioning efficiently. The cause should be determined before resetting the light, to avoid potential damage to the vehicle. The failure mileage was 3,710. The DREADED CHECK your GAS CAP message on your JEEP EASY FIX code PO456 Auto Repair Tips. You check out your vehicle and jump back in your car. When your vehicle is ready for an oil change, Jeep has a recommended list of scheduled maintenance items that coincide with the mileage accrued: After your oil change and servicing is complete, you might need to reset the Oil Change Indicator system in your Jeep. 1) Go to your local mechanic. There are a few ways you can read the diagnostic trouble code stored in your cars computer. A Buyers Guide to the 2012 Jeep Patriot, 4 Essential Things to Know About Cleaning the Interior of Your Car, The Best Used Cars to Buy If You Live in a Cold Climate, Understanding the Chrysler Oil Change Indicator and Service Indicator Lights, Understanding the Smart Car Service Interval Indicator System, Top Automotive News & Stories: October 1-7. I haven't looked at the manual, but I think 0w20 is fine depending on climate. If youre 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. Find answers to all your Jeep Patriot technical questions. Read more about how to find your OBD2 port on your particular car. 2501 35th Ave I went to my mechanic so they could give me a standard oil change. Oil changes are essential maintenance for your car but it won't do anything that could trigger your check engine light to come on. I've worked on my cars and trucks for years and can't see why we have to take an engine apart to change a sensor that (in years past) was on the side of the block that you could get to. Had same issue. Special tools known as OBD2 scanners or car code readers can access diagnostic information from this system to find out whats wrong with your car and how serious the problem really is. 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. Getting accessories, especially aftermarket. Over time, vacuum hoses can dry out and crack, especially if theyre exposed to exciting heat or extreme cold. The dipstick will be removed, cleaned, and reseated many times during an oil change to check the oil level. JavaScript is disabled. The Jeep Grand Cherokee is a range of mid-size SUV's produced by the American manufacturer Jeep. Unfortunately, a malfunctioning catalytic converter must be replaced. Step 3: The system should be reset. It can also be due to certain rust being built up in that component. Thanks, I was wondering before I start taking it apart. The problem started a few months ago where the light would come on after about an hour and a half into a road trip. Learn more about the FIXD Sensor and mobile app today! Sometimes they happen sooner than expected or not at all, but these problems usually appear by the following mileages: One of the most common reasons for a check engine light in your Grand Cherokee is also the easiest problem to fix. This is a warning from your car that something needs attention, and its essential to find out what the issue is as soon as possible. On the reader there is normally a choice of deleting error messages. 2023 FIXD, Inc. All Rights Reserved. This explosion is what moves the pistons and makes the engine run. What Are the Best Auto Loan Rates for 72 Months? p.s. The reason why the check engine light could be going off when there's nothing wrong at all is bad wiring or loose connections. This should be covered under the power train warranty which is 100k/5 years, I think. Connect a jumper wire to the (G6) Oil Pressure Signal circuit in the Sensor harness connector. Why did my check engine light come on after the oil change? . This does not have to mean that something very serious is wrong. Matthew Wilson is an American academic, writer, and gearhead. 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. If you have a computerized car that keeps track of how many miles your vehicle has driven, the check engine light will be on if it cannot keep up with this. We advise not running the engine until the issue can be properly diagnosed. However, if instead of being illuminatedit begins flashing, this indicates a more severe issue. Air in power steering fluid after radiator replacemant. Theres much debate over whether its safe to drive with the check engine light on. While the engine oil percentages are calculated according to an algorithm that takes into account driving styles and other specific driving conditions, other maintenance information is based on standard time tables such as in old-school maintenance schedules, located in the owners manual. Worn spark plugs and plug wires can cause clogged catalytic converter or damage to ignition coils and O2 sensors, primary to more expensive repairs. This will temporarily cause the check engine light to come on because the car thinks that the oil is low. If the check engine light in your 2014 Jeep Grand Cherokee starts flashing, that means that the problem needs immediate attention and your Jeep should be delivered in rapidly. Time for a new oil pressure sensor. Read the table below to see how the Oil Change Indicator system determines oil life. Getting Started - Prepare for the repair 2. If system has not reset, repeat Steps 1-3. The light will turn off, and any codes stored inside your Grand Cherokees computer will be cleared. Press the gas pedal 3 times within 10 seconds and turn the ignition off. Smart technology, like Jeeps Oil Change Indicator automatically monitors the oil life in your vehicle using an advanced algorithm driven, on-board computer system that alerts owners when its time for an oil change so they can address the issue promptly and without hassle. Your O2 Sensor (Oxygen Sensor) needs to be replaced. Its also good to check for low oil or overheating. If you notice that your RPM is high in idle or randomly surges, a vacuum leak could be the cause. The vehicle was taken to gwinnett Chrysler Dodge Jeep ram of stone mountain, georgia located at 5054 us-78, 30087 wher it was diagnosed that there was no oil in the engine. Directions You may use the car code scanner once again to be completely sure about the solution. I have a 2015 Jeep Patriot. The oil change was most likely a coincidence. There are many reasons why your check engine light might be on. Jeep won't start! You can correct this problem by draining the oil from your vehicle. The intermediate value for a check engine light diagnosis & testing is commonly between $88 and $111. Car symbols, or dashboard lights, are a car service reminder. All three times, I had the technician take a look at it before I left the facility, and they . Jeez they'd make engine blocks out of plastic if they could. Some people say that you should pull over and turn off your car as soon as you see the light come on, while others claim that driving with the light on wont cause any damage. Prior to the oil change, the light was not on, and I was having no issues. There are hundreds of different codes that your check engine light can represent. Fully-vaccinated individuals have the option to enter this building without wearing a mask or staying 6 feet apart from others. The 3.6L engine in your 2014 Jeep has an oil capacity of 6 quarts or 5.6 liters and the 5.7L engine has an oil capacity of 7 quarts or 6.6 liters. These problems will alert the system, and the check engine light may come on. This is consistently indicated by a persistent glow of the check engine light. A nasty air filter can cause the check engine light to come on, but its not very common. 7400 miles now. Directions Below is a list of the most common reasons your check engine light can come on: The check engine light on your 2014 Jeep Grand Cherokee will usually shut itself off if the issue or code that caused it to turn on is fixed. It can be as simple as your gas cap being loose or as serious as engine knocking. The Jeep Oil Change Indicator system is not a simple oil quality sensor, but a software based, algorithm-driven device that takes into account various operating conditions of the engine to determine when the oil needs changing. It could be backward, or it could be too loose. 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. Fast, free online quotes for your car repair. The code you will be on the lookout for is P0456 and also say Evap System Very Small Leak. If these issues sound daily, deliver your Grand Cherokee to Jeep and have our team of certified mechanics ensure that your aftermarket items were installed correctly and aren't causing any issue. Stored inside your Grand Cherokee have a serious defect trend of transmission complaints the 2014 ( and 2015 ) Grand! 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