How To Fix A Failing Kia Oil Pump

The oil pump is a critical component in your Kia’s engine, responsible for circulating oil to lubricate moving parts and ensure smooth operation. When it malfunctions, your engine can suffer from insufficient lubrication, leading to serious damage. Knowing how to fix a failing oil pump can prevent costly repairs and extend the life of your vehicle. In this guide, we'll walk through the steps to identify and fix an oil pump issue in your Kia.

Signs of a Failing Oil Pump

Before diving into the repair process, it's important to recognize the symptoms of a failing oil pump. Some common signs include:

1. Low oil pressure warning light: If this light appears on your dashboard, it could indicate an issue with the oil pump or low oil levels.
2. Engine overheating: Without proper oil circulation, friction increases, leading to higher engine temperatures.
3. Noisy engine: You may hear loud knocking or ticking noises coming from the engine due to inadequate lubrication.
4. Oil leaks: Oil leaks can occur when the oil pump is not functioning properly, causing excessive pressure or failure to maintain oil circulation.

If you experience any of these signs, it's essential to check your oil pump as soon as possible.

Gather Necessary Tools and Supplies

Before starting the repair, gather the necessary tools and materials. Here's a list of what you’ll need:

• A socket wrench set
• Oil filter wrench
• Drain pan
• New oil pump
• Oil pump gasket
• Engine oil
• Oil filter
• Torque wrench
• Car jack and jack stands

Having these tools on hand will make the repair process smoother and more efficient.

Drain the Engine Oil

The first step in fixing a failing oil pump is to drain the engine oil. Follow these steps:

1. Lift the car: Use a car jack to lift the front of the car and secure it on jack stands.
2. Locate the oil drain plug: This is typically found on the oil pan underneath the engine.
3. Place a drain pan beneath the oil pan: Unscrew the oil drain plug using a socket wrench and allow the oil to drain into the pan. Be sure to dispose of the old oil properly.

Remove the Oil Pan

Once the engine oil has been drained, you'll need to remove the oil pan to access the oil pump:

1. Remove the bolts securing the oil pan: Use a socket wrench to remove the bolts around the oil pan.
2. Carefully remove the oil pan: Gently pry the oil pan away from the engine block. Be cautious of any remaining oil that might spill out.

Remove and Replace the Oil Pump

With the oil pan removed, you can now access the oil pump. Here’s how to proceed:

1. Locate the oil pump: The oil pump is usually found near the bottom of the engine, connected to the crankshaft.
2. Unbolt the oil pump: Use a socket wrench to remove the bolts securing the oil pump in place.
3. Remove the old oil pump and gasket: Take out the oil pump and the old gasket that seals it to the engine block.
4. Install the new oil pump: Place the new oil pump in the same position as the old one, ensuring it aligns with the crankshaft.
5. Install the new gasket: Position the new oil pump gasket between the pump and the engine block.
6. Tighten the oil pump bolts: Use a torque wrench to tighten the bolts to the manufacturer’s recommended specifications.

Reassemble and Refill Engine Oil

Once the new oil pump is installed, it’s time to put everything back together:

1. Reattach the oil pan: Reinstall the oil pan by securing it with the bolts you removed earlier. Tighten them with a torque wrench.
2. Replace the oil filter: Use an oil filter wrench to remove the old oil filter and install a new one.
3. Refill with fresh engine oil: Pour the appropriate amount of new engine oil into the engine through the oil filler cap.

Test the Oil Pump

After completing the installation, start your Kia’s engine and let it idle for a few minutes. Pay attention to the oil pressure gauge and listen for any unusual noises. If everything seems normal, you’ve successfully fixed the oil pump.

Visit Our Dealership For Professional Assistance

If you're unsure about any part of the repair process or would prefer a professional technician to handle it, visit our Kia dealership. We offer expert oil pump repairs and a full range of services to keep your Kia running smoothly.