Oil Changes

Car Shaking And Check Engine Light On After Oil Change

Introduction:

Encountering a scenario where a car shakes and the check engine light illuminates shortly after an oil change can be a perplexing experience for any vehicle owner. An oil change is a routine maintenance task aimed at maintaining engine health and performance, yet the occurrence of these symptoms can cause concern and uncertainty. Understanding the potential reasons behind these issues is crucial for drivers to effectively address the situation and ensure the continued reliability and safety of their vehicles.

 

Several factors could contribute to a car shaking and the check engine light coming on after an oil change. It’s essential to consider aspects such as the quality of the oil used, proper installation of the oil filter, and potential air bubbles trapped in the oil system. Additionally, underlying mechanical issues or sensor malfunctions could also play a role in triggering these symptoms. By examining these factors and exploring possible causes, drivers can take appropriate actions to diagnose and resolve the problem effectively.Car Shaking And Check Engine Light On After Oil Change

Is it normal for check engine light to come on after oil change?

Several factors can trigger the check engine light on an oil change. Common causes include using the wrong oil type or quantity, a loose or damaged oil cap, faulty oil filter, oil leaks, low oil level, or issues with the oil pressure. It’s essential to diagnose the specific problem to address it correctly.

Potential Causes:

While it’s not typical for the check engine light to come on immediately after an oil change, it can happen occasionally due to various reasons. One possible cause is related to the oil change process itself, such as a loose oil filter, improperly secured oil drain plug, or overfilled oil. These issues can lead to oil leaks or changes in oil pressure, triggering sensors in the engine management system and causing the check engine light to illuminate. Additionally, if the oil used during the oil change does not meet the manufacturer’s specifications or if the wrong type of oil is used, it can affect engine performance and trigger the check engine light.

Action Steps:

If the check engine light comes on after an oil change, it’s essential to address the issue promptly to prevent potential damage to the vehicle. First, check the oil level and inspect for any signs of leaks or improper installation of components. If everything appears to be in order, it may be necessary to have the vehicle inspected by a qualified mechanic or utilize diagnostic tools to determine the cause of the check engine light. Once the underlying issue is identified, appropriate repairs can be made to resolve the problem and ensure the continued reliability of the vehicle.

Why does my check engine light come on and my car shakes?

A blinking Check Engine light means there’s something seriously wrong with the emissions system. The shaking suggests you’re having a misfire, which is dumping unburnt fuel into the exhaust, while making the engine shake. This is usually caused by a bad spark plug, ignition coil, or wiring.

Potential Causes:

The simultaneous occurrence of the check engine light coming on and the car shaking can indicate various underlying issues with the vehicle. One possible cause is engine misfire, which occurs when one or more cylinders fail to ignite properly. This can result in rough idling, hesitation, and shaking while driving. Another potential cause is a problem with the ignition system, such as faulty spark plugs or ignition coils, which can affect engine performance and trigger the check engine light. Additionally, issues with fuel delivery, such as a clogged fuel injector or fuel filter, can lead to engine misfires and shaking.

Action Steps:

If your car shakes and the check engine light comes on, it’s essential to address the issue promptly to prevent potential damage to the vehicle. First, safely pull over and inspect the vehicle for any signs of immediate danger, such as smoke or unusual smells. If it’s safe to do so, check the oil level and inspect for any signs of leaks or improper installation of components related to the recent oil change. If everything appears to be in order, it’s advisable to have the vehicle inspected by a qualified mechanic or utilize diagnostic tools to determine the cause of the shaking and the check engine light. Once the underlying issue is identified, appropriate repairs can be made to restore the vehicle’s performance and reliability.

How long does it take for check engine light to clear after oil change?

In most cases, successfully repairing the issue that caused your light to come on will cause the check engine light to turn off automatically—but only after 10 to 20 “cycles”. A cycle, in this instance, refers to the process of turning the vehicle on, running it for some time, and turning it off again.

 

The duration for the check engine light to clear after an oil change can vary depending on several factors. In some cases, the check engine light may turn off on its own after a few drive cycles if the issue triggering it was temporary or minor. However, if the underlying issue persists, the check engine light will remain illuminated until the problem is addressed and resolved.

Action Steps:

If the check engine light does not turn off on its own after an oil change, it’s advisable to have the vehicle inspected by a qualified mechanic or utilize diagnostic tools to determine the cause of the check engine light. Once the underlying issue is identified and resolved, the check engine light can be reset using a diagnostic tool or by disconnecting the car’s battery for a few minutes. However, it’s essential to note that simply resetting the check engine light without addressing the underlying issue will not solve the problem and may lead to further complications. Therefore, it’s crucial to address any potential issues promptly and ensure the continued reliability and performance of the vehicle.

Will too much oil cause a check engine light?

If the engine is running rough or your check engine light illuminates, the cause may be excess oil contacting the spark plugs and causing a misfire.

Potential Impact of Overfilling:

Yes, too much oil in your car’s engine can indeed cause the check engine light to illuminate. When the engine oil level exceeds the recommended capacity, it can lead to increased pressure within the engine’s lubrication system. This excess pressure can cause oil to be forced past seals and gaskets, leading to oil leaks. Additionally, the increased oil level can result in aeration or foaming of the oil, reducing its effectiveness as a lubricant. These issues can trigger various sensors in the engine management system to detect abnormalities, prompting the check engine light to come on.

Action Steps:

If you suspect that your car’s check engine light is illuminated due to overfilling of the oil, it’s essential to address the issue promptly. First, check the oil level using the dipstick and verify if it is above the recommended range. If so, drain the excess oil from the engine until the level falls within the appropriate range. It’s crucial to use caution when draining the excess oil to avoid spills or damage to the engine. 

 

Once the oil level is corrected, the check engine light may turn off on its own after a few drive cycles. However, if the light persists, it’s advisable to have the vehicle inspected by a qualified mechanic to ensure that no further damage has occurred.Car Shaking And Check Engine Light On After Oil Change

How do you reset the check engine light?

 

Locate the negative terminal on your car battery. It will have a black cap and a negative (–) symbol. Using a wrench, loosen the nut on the negative battery terminal and pull the negative connector from the battery. Keep it disconnected for 30 to 60 seconds.

Using a Diagnostic Tool:

One common method to reset the check engine light is by using a diagnostic tool or scanner. These tools allow you to access the vehicle’s onboard diagnostics system and retrieve any stored fault codes. Once the underlying issue has been addressed, you can use the diagnostic tool to clear the codes and reset the check engine light. 

 

This process typically involves selecting the “clear codes” or “reset” option from the tool’s menu and following the on-screen prompts. After clearing the codes, it’s essential to drive the vehicle for a short distance to ensure that the check engine light does not illuminate again.

 

Disconnecting the Battery:

Another method to reset the check engine light is by disconnecting the car’s battery for a few minutes. This process effectively resets the vehicle’s onboard computer system, clearing any stored fault codes in the process. To disconnect the battery, first, locate the negative terminal and use a wrench or socket to loosen the nut securing the cable. Once the cable is disconnected, wait for a few minutes before reattaching it. 

 

It’s essential to follow proper safety procedures when working with the battery, such as wearing gloves and ensuring that the ignition is turned off. After reconnecting the battery, start the vehicle and check to see if the check engine light has been reset. If the light persists, it may indicate an ongoing issue that requires further diagnosis and repair.

Why is my car shaking after an oil change?

There could be several reasons why your car is shaking after an oil change. One potential cause could be improper viscosity or quality of the oil used. Using the wrong grade of oil or low-quality oil can lead to inadequate lubrication of engine components, resulting in increased friction and vibration. 

 

Additionally, if the oil filter is not installed correctly or if there is debris in the oil, it can disrupt the smooth operation of the engine, causing shaking. Furthermore, if air bubbles become trapped in the oil system during the oil change process, it can lead to reduced oil flow and lubrication, resulting in increased friction between engine components and vibrations.

 

Another possible reason for the shaking could be related to engine mounts or other mechanical issues. If the engine mounts are worn out or damaged, it can allow excessive engine movement, leading to vibrations throughout the vehicle. Similarly, problems with the ignition system, fuel delivery, or exhaust system could also contribute to shaking after an oil change. It’s essential to inspect these components and address any issues promptly to restore smooth operation to the vehicle.

Can an oil change cause the check engine light to come on?

Yes, an oil change can potentially cause the check engine light to illuminate, although it is relatively uncommon. One possible scenario is if there is a minor issue related to the oil change process itself, such as a loose oil filter or oil drain plug. If these components are not installed correctly, it can lead to oil leaks or reduced oil pressure, triggering sensors in the engine management system and causing the check engine light to come on. 

 

Additionally, if the oil level is overfilled or underfilled during the oil change, it can affect engine performance and trigger the check engine light. However, in most cases, the check engine light coming on after an oil change is indicative of an underlying issue that requires further investigation.

What should I do if my car shakes and the check engine light comes on after an oil change?

If your car shakes and the check engine light comes on after an oil change, it’s essential to address the issue promptly to prevent potential damage to the vehicle. First, check the oil level and ensure that it is at the correct level. If the oil level is low or if there are signs of oil leaks, address these issues immediately. Next, inspect the oil filter and drain plug to ensure they are installed correctly and securely. 

 

If everything appears to be in order, it’s advisable to have the vehicle inspected by a qualified mechanic or utilize diagnostic tools to determine the cause of the shaking and the check engine light. Once the underlying issue is identified, appropriate repairs can be made to restore the vehicle’s performance and reliability.Car Shaking And Check Engine Light On After Oil Change

Conclusion:

Encountering a situation where a car shakes and the check engine light illuminates shortly after an oil change can be disconcerting, but understanding the underlying causes can help address the issue effectively. In many cases, these symptoms may be attributed to factors such as improper oil viscosity, inadequate lubrication, or air bubbles trapped in the oil system. Addressing these issues promptly through proper diagnosis and repair can help restore the smooth operation of the vehicle and ensure optimal engine performance.

 

Furthermore, periodic maintenance and proactive measures can help prevent similar issues from occurring in the future. By using high-quality oil, ensuring proper installation of components, and conducting regular inspections, drivers can minimize the risk of encountering shaking or check engine light issues after an oil change. Overall, staying informed and proactive about vehicle maintenance is key to maintaining the longevity and reliability of automobiles.

Vaishnavi vaish

Vaishnavi is an automotive enthusiast and writer with a passion for all things cars. With years of experience in the automotive industry, Vaishnavi brings a wealth of knowledge and expertise to Vroom's platform. Whether it's dissecting the latest car models, exploring industry trends, or delving into the intricacies of automotive technology, Vaishnavi is dedicated to providing readers with comprehensive and insightful content. From performance reviews to in-depth car comparisons, Vaishnavi strives to deliver accurate and engaging information to help readers make informed decisions about their next vehicle purchase. Explore the world of automobiles with Vaishnavi on Vroom and stay updated on the latest developments in the automotive world.

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