RAM Check Engine Light

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What Does the Check Engine Light Mean?

One of the most commonly misunderstood lights or indicators in your RAM is the check engine light. The check engine light is part of the essential onboard diagnostics system, and displays in a variety of 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 variety of things for your RAM. Some of these essential duties include shifting automatic transmissions controlling engine speed, ignition timing, and implementing stability control, just to name a few. With that being said, the check engine light can mean an assortment of different things. It can be as simple as your gas cap being loose or as hazardous as engine knocking. If your check engine light is on in your RAM, contact Larry H. Miller Chrysler Jeep Dodge Ram Bountiful. Contact Larry H. Miller Chrysler Jeep Dodge Ram Bountiful today! Our RAM 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.

Will the check engine light reset itself?

The check engine light on your RAM 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 swiftly turn itself off. Again, if your catalytic converter is working properly, 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 RAM 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 Larry H. Miller Chrysler Jeep Dodge Ram Bountiful so the light and code can be double-checked and reset.

Check Engine Light Service RAM

What do you do when you’re driving along in your RAM and suddenly, a yellow light illuminates on your dash and says "Check Engine". If you’re like most RAM owners, your heart sinks drastically because you may have specifically 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, calm 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 RAM checked rapidly. Ignoring that warning could end up causing major, major damage to pricey engine components.

When your RAM '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 can rapidly identify 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 RAM auto repair mechanics at Larry H. Miller Chrysler Jeep Dodge Ram Bountiful. There are likewise a number of essentially 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 determine the specifically correct issue and repair it.

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

When your check engine light comes on, this could be as simple as tightening or replacing your gas cap. Again, the check engine light could also be a warning of a significant problem that could cause serious damage to your engine and come with a hefty and pricey repair bill. Depending on your make and model, the check engine light will illuminate or blink. A steady and continuous glow generally means something less serious but a flashing check engine light reveals that your vehicle’s engine is in significant trouble and useful service is needed quickly. If your check engine light is flashing in your RAM, we tremendously propose not to drive the car and schedule RAM service today. Below is a list of the most common reasons your check engine light can come on:

  • New Spark Plugs or Plug Wires are needed for your RAM. The spark plugs are the part of your engine that ignites the air/fuel mixture in the combustion chamber of your car. This explosion is what moves the pistons and makes the engine run smooth. 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 old, you will experience a conspicuous 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, leading to more pricey repairs.
  • One of the most common and frequent cause is that your RAM gas cap is loose, broken or missing. The gas cap for your RAM serves various purposes. It prevents hazardous 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 faulty fuel cap? If your gas cap is old or has a ruptured seal, you can lose fuel through evaporation which will result in more trips to the pump and be more expensive. Luckily, to replace a gas cap isn't pricey. If your check engine light turns on quickly after you put gas in your RAM, first thing you should check is to make sure the cap isn’t loose — or that it's still on your car’s roof or at the fuel pump.
  • Issues with any aftermarket items. An aftermarket alarm, exhaust or other item can wreak extreme havoc on your RAM if it’s not installed correctly. These aftermarket parts and accessories can drain the battery, trigger the check engine light, or even prevent the car from starting. If these issues sound familiar, bring your to RAM and have our team of gifted certified mechanics assure that your aftermarket items were installed perfectly and aren't causing any issue. Getting accessories, particularly aftermarket parts and accessories, or utilizing OEM parts first place might cost a little bit more but could help you save substantially from having to get poor work and damage caused by poor installation work corrected.
  • The battery is low or dead. The battery in your RAM is every crucial. Without a vehicle battery, your vehicle won’t start, light up the road ahead, play the radio or charge your phone. Today’s vehicle 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 RAM you drive, but check our current service coupons and specials.
  • Your catalytic converter is bad or going bad. The catalytic converter is a part of your RAM ’s exhaust system. The catalytic converter's function is to turn the carbon monoxide created by the combustion process into carbon dioxide. A broken catalytic converter is ordinarily caused by consistently neglected maintenance, which is why Larry H. Miller Chrysler Jeep Dodge Ram Bountiful offers a complimentary multi-point inspection with every RAM service. If you have an issue with your catalytic converter and don't get it repaired, your RAM will not pass an emissions test, show a lack of engine performance and will negatively affect your fuel economy. Your vehicle may run at a higher temperature, too, which can cause other delicate problems from overheating.
  • Your mass airflow sensor (known as MAF) needs to be replaced. The mass airflow sensor in your RAM 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 certain changes, like altitude. If your RAM is having trouble starting, idling rough or has a sudden fast change in the position of the throttle pedal, this could be a vital sign of a faulty mass airflow sensor.
  • Your RAM has a vacuum leak. Every RAM has a vacuum system that performs a wide variety of functions. The vacuum system still helps lower unhealthy 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, particularly if they’re exposed to intense heat or extreme cold.
  • 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 more quickly and your car will be less efficient 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 significant damage to your catalytic converter and your RAM 's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to determine the definitely correct mixture of air and fuel that enters the cylinders in your engine. A faulty O2 sensor can still cause a vehicle to fail an emissions test.

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

If the check engine light is flashing, this means that there is a serious issue and it is suggested to service your RAM rapidly. This question is not very simple 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 secure 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 car, it could be an indication of a more serious problem. Call the experts at Larry H. Miller Chrysler Jeep Dodge Ram Bountiful by dialing 3854855488 so you can describe the issues. Or decrease your speed and bring your RAM to our certified mechanics as in the near future as possible.

RAM Check Engine Light

A flashing light signifies that the problem is exceptionally serious and if not taken care of instantly may result in major and significant damage to the car. If the check engine light in your RAM starts flashing, that means that the problem needs attention instantly and your RAM should be brought in instantly. This blinking light normally indicates a severe engine misfire allowing unburned fuel to be dumped into the exhaust system. There it can quickly raise the temperature of the catalytic converter to a point where damage is likely, requiring an pricey and major repair. Some owners ask if spark plugs cause the check engine light to flash? This can absolutely be the cause. A faulty, old or dirty spark plug can cause the engine to misfire. If your check engine light is invariably flashing, please contact our team of automotive experts at Larry H. Miller Chrysler Jeep Dodge Ram Bountiful immediately by calling 3854855488. If the problem is entirely ignored or you continue to drive, this can spread to the spark plug wires, catalytic converter, or ignition coils which can lead to a immensely costly repair.

RAM Check Engine Light Codes

The check engine light turning on can be quite intimidating, particularly to see that little light on your vehicle’s dashboard suddenly illuminate, 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, likewise known as the OBD (on-board computer diagnostic system) in your. There are hundreds of different codes that your check engine light can accurately represent. While that sounds daunting, with a little patience, tackling basic diagnostics will give you useful knowledge about your car and will likewise allow that important Check Engine Light to do what it is absolutely supposed to do: be your guide. Unfortunately, clear and useful car symptoms do not repeatedly accompany an illuminated Check Engine Light. Since there are hundreds of likely OBD codes, there are likewise hundreds of likely reasons for the light, including:

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

This is why it is crucial for someone who does not have a lot of prevailing automotive knowledge to not assume what a code means. Call Larry H. Miller Chrysler Jeep Dodge Ram Bountiful at 3854855488 today or schedule your check engine light service online today! If the engine light comes on due to a serious 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 skillful certified RAM mechanic.

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

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 accordingly. If you check engine light is flashing, we propose that you pull over and contact Larry H. Miller Chrysler Jeep Dodge Ram Bountiful to help determine if your vehicle is safe to drive in or if we propose a tow truck. Since each check engine code has its own level of severity, it is ordinarily difficult to predict how many miles you can be safe in driving with the warning light on.

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

The check engine light warns of issues ranging from a gas cap that's not properly tightened to a more serious failure like a bad catalytic converter or a problem with one of the car's oxygen sensors, so it good to get the proper code reading and diagnosis. The average cost for a check engine light diagnosis & testing is generally between $88 and $111. The good news, Larry H. Miller Chrysler Jeep Dodge Ram Bountiful offers entirely complimentary multi-point inspections and free diagnostics, in most cases, to help determine the cause of your check engine light.

RAM 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 common causes including something as simple as a loose gas cap. Other mainly common reasons for a Check Engine Light are faulty head gasket, damaged emissions control part, dirty mass airflow sensor, damaged oxygen sensor, a malfunction with the fuel injection system, or defective spark plugs to name a few. No matter what is the root cause of the Check Engine Light, we have the RAM Certified Mechanics and the certified service protocol to isolate the root problem and utterly repair it as necessary to restore factory specifications. When this happens, the Check Engine Light turns off, and you can leave the service center knowing that your RAM issue was totally fixed.

Every RAM was designed with a high-technology performance monitoring system with a computer, and a series of sensors positioned strategically throughout the car on its vital systems. The quick sensors are continually detecting conditions while sending essential 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. Yet, sadly that is the limitation of the Check Engine Light – it won’t tell you what definitely is wrong nor what to do about it. That’s where we come in; Larry H. Miller Chrysler Jeep Dodge Ram Bountiful provides a Check Engine Light Diagnosis Service that isolates the core problem and gives you a recommendation on what to do next from a Exceptionally Qualified Service professional.