Car Sputtering After an Oil Change

Why Is My Car Sputtering After an Oil Change?

If you’ve ever experienced your car sputtering after an oil change, you know how concerning it can be. Sputtering is the term used to describe the engine’s jerky and uneven motion, indicating a potential issue with its performance. 

This problem can affect acceleration and speed, making it difficult to control the vehicle and posing severe safety issues on the road. Sputtering can occur due to several reasons, such as a malfunctioning fuel system, damaged spark plugs, or clogged air filters. However, did you know that an oil change can also cause sputtering? 

In this blog post, we’ll explore some of the general causes of sputtering and how an oil change can affect them, helping you understand and prevent this issue in your car.

Why is My Car Sputtering After an Oil Change?

This problem might be caused by several factors, including:

The oil pressure sensor failure or loosening

oil pressure sensor

The oil pressure sensor is responsible for sensing engine oil pressure and transmitting it to the car’s computer. If the sensor is faulty or loose, it can cause inaccurate readings and trigger sputtering.

Low or excess oil level

The amount of oil in the engine is critical to its performance. Excessive oil can cause the engine to overheat and seize, while little oil can create foaming and impair lubrication. Sputtering and other engine difficulties can occur in any circumstance.

Oil leak 

If the oil filter or drain plug is not properly tightened or the gasket is damaged, it can cause oil to leak out of the engine. This can reduce the oil pressure and cause sputtering.

Clogged or worn-out oil filter

The oil filter is in charge of eliminating impurities from the engine oil. Over time, the filter might get clogged or worn down, diminishing its efficacy and causing sputtering.

Wrong oil type or grade

Using the wrong type or grade of oil can cause sputtering and other engine problems. Each engine requires a specific type and grade of oil, and using the right one can result in better lubrication, overheating, and other issues.

Identifying the root cause of the sputtering is essential to fix the problem correctly. Each cause requires a different solution, and ignoring the issue can lead to more significant engine problems and costly repairs. If you see sputtering after an oil change, have a skilled technician assess and repair the problem to ensure your vehicle operates smoothly and safely.

How to Fix Car Sputtering After Oil Change

Here are some general steps to follow when fixing a car sputtering after an oil change:

  • Step 1#: Check the oil level and quality: Check the oil level and quality to ensure it meets the manufacturer’s recommendations. If the oil level is low or poor quality, it can cause sputtering.
  • Step 2#: Inspect the oil filter and sensor: Check the oil filter for damage or clogs. If it’s worn out or clogged, it can cause sputtering. Also, inspect the oil pressure sensor to ensure it’s functioning correctly.
  • Step 3#: Look for signs of oil leaks: Check for signs of oil leaks around the oil filter and drain plug. If you find any leaks, fixing them immediately is essential, as they can cause sputtering.
  • Step 4#: Use the right oil for your car: Use the correct type and quality of oil. The incorrect oil might cause sputtering and other engine issues.
  • Step 5#: Check for other potential issues: If the above steps don’t solve the problem, there may be other issues, such as damaged spark plugs or a faulty fuel system. In this scenario, it is preferable to seek the advice of a skilled technician.

How to Fix if The Car Is Making Sputtering Sound?

  1. Faulty or loose oil pressure sensor: If the oil pressure sensor is faulty or loose, it can cause sputtering. In this case, the sensor may need to be replaced or reattached.
  2. Low or excess oil level: If the oil level is too low or too high, it can cause sputtering. Adding or draining the appropriate amount of oil to the recommended level can fix the problem.
  3. Oil leak: An oil leak can cause low oil levels and sputtering. Fixing the leak by replacing the damaged gasket or tightening loose bolts can solve the issue.
  4. Clogged or worn-out oil filter: A clogged or worn-out oil filter can cause sputtering. Replacing the filter with a new one can fix the issue.
  5. Wrong oil type or grade: Sputtering can be caused by using the wrong oil kind or grade. Use the proper oil type and quality for your vehicle, as specified in the owner’s handbook.

Following the car manufacturer’s oil change and maintenance recommendations is crucial to avoid sputtering and other engine problems. Regular oil changes, filter replacements, and inspections can prevent issues and ensure your car runs smoothly and safely. 

You can extend the life of your automobile and avoid costly repairs by adhering to the recommended maintenance plan. If you need help deciding which oil or maintenance services to use, consult your car manufacturer’s recommendations or seek advice from a trusted mechanic.

Other Possible Causes of Sputtering Unrelated to Oil Change

While an oil change can cause sputtering, other factors can cause this issue unrelated to oil changes. Here are some common causes:

Bad spark plugs

Worn-out or faulty spark plugs can cause sputtering. To diagnose this problem, you may notice a rough idle or difficulty starting the car. The problem can be resolved by replacing the spark plugs.

Dirty fuel injectors

Over time, the fuel injectors in your automobile can become a magnet for dirt and debris, resulting in blockage and sputtering. Not only will you notice a decrease in fuel efficiency, but you’ll also experience a rough idle that can make even the most patient driver restless. Fortunately, a thorough fuel system cleaning can sweep away the buildup and restore your car’s proper function, giving you a smooth ride and 

Faulty oxygen sensor

Faulty oxygen sensor

Sputtering can be caused by a defective oxygen sensor, which detects the quantity of oxygen in the exhaust system. This issue may cause the check engine light to illuminate. The problem can be resolved by replacing the sensor.

It is recommended to take your automobile to a competent technician to have these issues diagnosed. They can use diagnostic tools and their expertise to identify the root cause of the problem and recommend a solution.

Addressing these problems can improve the car’s fuel efficiency and reduce emissions. Regular maintenance, such as spark plug replacements, fuel system cleanings, and oxygen sensor replacements, can prevent sputtering and other engine problems. You can ensure your automobile operates smoothly and securely for years by staying on top of its maintenance needs.

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In conclusion, experiencing sputtering in your car after an oil change can be a frustrating problem. Sputtering causes can vary, including faulty oil pressure sensors, low oil levels, leaks, worn-out filters, and the wrong oil type or grade. To establish the best remedy, the fundamental cause of the problem must be identified.

However, sputtering can also occur due to factors unrelated to an oil change, such as bad spark plugs, dirty fuel injectors, and a faulty oxygen sensor. Regular maintenance, including replacing spark plugs and oxygen sensors and cleaning the fuel system, can help prevent sputtering and other engine problems.

Overall, following the car manufacturer’s recommendations for oil changes and maintenance is crucial and seeking professional help if you experience sputtering in your car. You can keep your automobile operating smoothly and securely for years to come by addressing the underlying source of the problem.

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