Oil Leaks After Oil Change: How To Fix?

You may have often noticed the small pond of oil forming under your car. An oil leak is quite serious issue that you always overlook.

It is something that you cannot afford to ignore. In this article we have discussed about oil leaks after oil change and how to fix this issue.

​The issue of oil leaks after oil change doesn’t require always a professional mechanic. There are so many tips and tricks that even you can do it yourself at your home or garage.

You just have to hunt the reason and fix it at the earliest, if you will keep avoiding this issue, it may soon damage your engine.

In this article, we will discuss about the reason of oil leaks after oil change and will also discuss how to fix this issue?

Oil Leaks: Possible Causes​

First you should be aware about what your mechanic do while oil changing process. During oil changing, two items are removed from the engine.

Possible Causes Oil leaks

Oil filter which replaces with the new oil filter. Another one is drain plug that goes directly into the oil pan. This drain plug is put back into the oil pan once all old oil drained out.​

There are various possible causes which we will discuss here briefly

The most possible reason of leaking is due to degraded engine gaskets. Other main reason may be the weak oil seals or bad connections.

You should crawl under your car and check the oil pan seals. Also check the oil pan drain plug. Other points to check the valve cover gaskets and the timing cover seal.

If there is any problem in this are you just need to get it repaired, repairing charges would be costly but do not panic, even you can probably fix it and following are the tips. How?​

Oil Leaks: How to Fix?

​The most easiest and cost effective option to fix this leaking issue which you can do it yourself is by using a stop leak additive, there are many types of additive available in the market which you may buy it and apply.

using a stop leak additive

Various different types of additive comes which is very useful to stop any type of automotive leaks.

Additive item is very much useful. It is one type of soft and conditions rubber seals that safely stop and prevent leaks. As soon as you detect any oil leak, this will work as first aid for your car and it can immediately stop leaking.​

​Next option is to check every loose bolt which is connected to engine. There are many chances of loosen bolts.

Every car has their own specific tightening pattern and to a certain tolerance. You would get the details of these along with the car manual which you need to adhere.

Over tightening the oil drain plug can damage the contact surface and it can be another reason of leaking. Other then removing and repairing the damage (or replacing the oil pan,) the best thing is to use Nylon Oil Drain Plug Washers and replace it every time the plug is remove.

If you have screwed the plug too hard, it will cause the threads to become stripped. Instead, try adding some larger O-rings that could help stop leakage. You can also take it to any service center to get another opinion.

Ensure that the old oil filter's gasket isn’t stuck to the engine, with the new one installed over it. This is called double gasket and oil will blow out between the two gaskets.

This occurs when the gasket on the old filter sticks to the block, and does not come off with the old filter. If this is the case it needs to be corrected immediately.​

​It is very crucial to maintain your car engine by regular check up and routine oil changes that protects any further damages. It is advisable to make a check list to stay on top of this.

Quick Check Points

As soon as you see that your engine is leaking oil, following are some quick check points which you should take into the consideration.

  • Check the drain plug

​Drain plug is situated at the bottom part of the oil pan, if the plug is not secured to its proper torque it may start leaking.

Let the car engine cool and check if it is at least finger tight. If you are not sure about the precise tightening instruction, you should read owner’s manual for the details.

  • Check the oil filter

Oil filer you may find at various places throughout the compartment of engine. You should check if it is tightened properly.

  • Check the oil filler cap

​If you have not replaced oil filler cap or if it is not there, make sure to place it there and tight is securely.

  • Check the valve gasket cover

​Ensure to check valve gasket cover and see properly if there are any leaks, you may find valve gasket in between the valve cover and the lower part of the engine.

Above are the all possible tricks by using, you can stop oil leakage issues. You should take immediate actions on any kind of leak but if it is engine oil leaks, you will have to be quick even more.

So once you will detect the reason, it will be easy for you to know how you can stop it immediately. Stopping oil leakage must be your number one priority.​


We would say that once you will apply above tips and tricks, you will not get oil leaks after oil change.

However, in the beginning, after some hours of oil change procedure, you will find a little oil drip because some engines have the oil filter in such a way that oil will spill onto the engine; it happens because filter is being changed, after some hours, you will not have any sign of oil dripping.​

After reading this article, we are sure that you have now sufficient knowledge about the oil leaks after oil change, what are the reasons behind that and how to fix it.​

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