Engine Knocking After Oil Change? – Here’s What to Do!

Introduction

Hearing an engine knocking sound after an oil change can be frightening for car owners.

It could indicate a more serious issue that requires costly repairs.

In this article, we’ll look into the causes of engine knocking after oil changes, tell you what signs to watch out for, how to fix the issue yourself, and when consulting with a mechanic is recommended.

Understanding Engine Knocking:

Engine knocking is a very common issue that affects cars of all makes and models.

It’s usually heard as either a light ticking noise or loud knocking sound coming from the engine when running, and could indicate problems with combustion processes inside of it that could cause serious damage if left unchecked.

If left untreated, engine knocking may become worse over time.

Reasons for Engine Knocking After an Oil Change:

Engine knocking can occur for various reasons after an oil change, some of the most common being:

Low Oil Pressure:

Low oil pressure can lead to engine knocking as it reduces the amount of oil supplied to engine components, creating friction and heat which in turn causes engine knocking.

Incorrect Oil Type:

Using an inadequate type of oil can lead to engine knocking noises. Oil that’s either too thin or thick may affect lubrication around engine components, leading to noises.

Oil Filter Issues:

A clogged or dirty oil filter can lead to engine knocking by decreasing the amount of oil supplied to the engine.

Oil Additives:

Some oil additives can lead to engine knocking, particularly if they contain chemicals that are incompatible with your car’s engine.

Oil Pump Issues:

An inefficient oil pump can lead to engine knocking, as it reduces the amount of oil supplied to critical engine components.

Engine Wear and Tear:

Over time, engine components may wear out and cause knocking noises.

This is more common in older cars or those that have not been properly maintained.

Signs of Engine Knocking After an Oil Change:

The most obvious indication that your engine might need attention after an oil change is a knocking or tapping sound coming from the engine.

Other telltale signs may include reduced engine power, misfires, excessive exhaust smoke, poor fuel economy, and overheating.

If you observe any of these warning signs, it’s essential to address the problem promptly in order to prevent costly engine damage.

What to Do if Your Engine Knocks After an Oil Change:

If you hear your engine knocking after changing its oil, there are several steps you can take to address the issue:

Check Oil Level and Pressure:

Ensure the oil level is correct and check the oil pressure to confirm it falls within recommended ranges.

Replace the Oil Filter:

If your oil filter is clogged or dirty, replace it to ensure proper oil flow to your engine.

Alter the Oil Type:

If you used an incorrect type of oil, drain it and replace with the recommended one for your car.

Steer Clear of Oil Additives:

Prevent using oil additives that may not be compatible with your car’s engine; stick to what the manufacturer recommends for oil and filter use in your car.

Replace the Oil Pump:

If your oil pump is malfunctioning, it may need to be replaced in order to ensure proper oil flow to the engine.

Address Any Other Engine Issues:

If the engine knocking persists, there could be other underlying issues with the vehicle that need to be addressed. Take it to a certified mechanic for diagnosis and resolution.

Preventing Engine Knocking After an Oil Change:

Maintaining your car’s engine to prevent knocking after changing oil requires proper maintenance. Here are some tips to ensure your engine runs optimally:

Regular Oil Changes:

Regular oil changes are essential to ensure proper lubrication of engine parts, so be sure to follow the manufacturer’s recommended oil change intervals.

Use the Appropriate Oil Type:

Always use the recommended oil type for your car to ensure proper lubrication and prevent engine knocking.

Check Oil Level and Pressure Regularly:

Make sure to regularly check the oil level and pressure in your engine to guarantee proper oil flow.

Regularly Replace the Oil Filter:

Check and replace your oil filter at recommended intervals to ensure proper oil flow to your engine.

Maintain Your Engine:

Regular tune-ups and inspections of your engine can help avoid engine issues that could result in knocking noises.

When to Speak to a Mechanic:

If the engine knocking persists after trying the solutions in this article, it is essential that you speak to a mechanic either locally or online, to get a diagnosis and hopefully a proper repair.

A mechanic can diagnose the problem accurately and fix it promptly to prevent further harm to your car.

Furthermore, they provide guidance on what course of action is best suited for each individual vehicle’s unique requirements.

For low-cost mechanic help from home, we recommend speaking to one of our expert mechanics online that are available 24/7.

Conclusion:

Engine knocking after an oil change is often indicative of a more serious issue that needs immediate attention in order to prevent costly engine damage.

By understanding the causes, symptoms, and solutions to engine knocking, you can help avoid or address this issue correctly.

Regular maintenance on your car’s engine helps avoid engine issues that could cause knocking noises; if they persist however, consult a mechanic and get to the root cause before further harm occurs.

FAQs (Frequently Asked Questions)