Common Causes of Engine Oil Leaks of GMC Vehicles in North Aurora, IL

An oil leak is one of the most common causes of damage to a car's engine. Your car needs oil to keep running, and driving too long without enough oil will cause your car to stop working completely. Fortunately, we at Coffman GMC can repair your vehicle if it starts to leak oil, but it still helps to know why you have a leak in the first place so you can prevent it in the future.

A Worn-Out Oil Filter

Your car's oil filter is designed to filter out contaminants in your oil before they can damage your engine. It does degrade over time, and it could stop working after you've driven for a few thousand miles. When that happens or if something causes the filter to come loose, your oil will start to leak. Changing your filter when you change your oil should keep this from happening.

A Loose or Broken Oil Tank Cap

Another common cause of an oil leak is a broken or loose oil tank cap. You will likely see a big puddle of oil underneath your vehicle when this happens, so it will be kind of hard to miss. When this happens, tighten the cap, or buy a new one if it is broken.

A Broken Gasket

The gaskets in your car's engine are responsible for the transfer of oil and other fluids throughout the car. They can degrade over a long period of time, usually after about 100,000 miles.

An oil leak caused by a worn or broken gasket is a little more difficult to fix on your own. Most of the time, you will need a professional mechanic to diagnose this problem and make the necessary repairs, so contact Coffman GMC if you suspect that this is the issue.

Having Too Much Oil

Sometimes your problem is more of an oil overflow than a leak. This might be the case if you've put too much oil in your engine. You will probably see puddles of oil underneath your car, but your oil light won't be on and your car will most likely run smoothly. Just extract the excess oil with a dipstick tube to resolve the issue.

Contact Coffman GMC to Solve Your Oil Leak Problems

An oil leak can be a serious issue if you do not take care of it right away. While some of these problems can be solved on your own, never hesitate to contact us at Coffman GMC if you are in North Aurora, IL and you need help from an expert mechanic. We will be happy to fix whatever is causing your oil leak so that you can keep your car running smoothly.