Have you been wondering how to fix or change the Oil Pump on your Toyota Corolla, and you do not know how to do it? Kindly take a chill pill. In this article, we’ll show you what to do and how to do it.
Do you know what an Oil Pump is?
The Oil Pump moves the oil for engine lubrication and increases the oil pressure in the lubrication system. The oil pump is an essential component of your Toyota Corolla’s engine. The significant responsibility of the Oil pump is to circulate oil throughout the engine, likewise lubricating and cooling its moving parts. If the oil pump fails, it can lead to engine damage and even engine failure.
You don’t have to be a Guru to Replace your oil pump ….it is possible to do it yourself with the necessary tools and knowledge. In this blog post, we’ll walk you through each step to replace the oil pump on a Toyota Corolla.
Tools and supplies needed:
- Oil pump replacement kit
- Oil pan gasket
- Oil filter
- Oil
- Antifreeze
- Funnel
- Drain pan
- Wrench set
- Socket set
- Screwdriver
- Gloves
- Safety glasses
Here Are Some Things To Consider When Replacing the Oil Pump on Your Toyota Corolla.
- Use the correct oil pump for your Corolla: Different oil pumps are available for other Toyota Corolla models and years. Using the correct oil pump for your car is essential to ensure it fits properly and works correctly.
- Use high-quality parts: When replacing the oil pump, it is essential to use high-quality parts. These parts will help to ensure that the repair lasts for many years.
- Follow the manufacturer’s instructions carefully: When replacing the oil pump, it is essential to follow them carefully. This will aid in ensuring that the repair is done correctly and that the oil pump works properly.
Instructions needed to be Followed
- Drain the oil from the engine.
- Remove the oil pan.
- Remove the oil pump.
- Install the new oil pump.
- Install the new oil pan gasket.
- Fill the engine with oil.
- Bleed the cooling system.
- Start the engine and check for leaks.
Step 1: Drain the oil from the engine
To drain the oil from the engine, all you need to do is place a drain pan underneath the oil pan drain plug. After removing the drain cap with a wrench, let the oil flow into the pan. Change the drain plug and tighten it using the spanner you previously used after the oil has finished draining.
Step 2: Remove the oil pan
To remove the oil pan, use a spanner to loosen the oil pan bolts to remove the oil pan. You have to be careful not to drop the bolts into the oil pan. Once the bolts are loose, remove the oil pan, set it aside, and follow the next procedure.
Step 3: Remove the oil pump
To remove the oil pump:
- Use a spanner that matches the size to loosen the oil pump bolts.
- Be careful not to drop the bolts into the oil pan.
- Once the bolts are loose, remove the oil pump and set it aside.
Step 4: Install the new oil pump
To install the new oil pump, apply a thin coat of gasket sealant to the gasket surface of the oil pump. Then, carefully position the oil pump in place and secure it with the oil pump bolts. Tighten the bolts with a wrench.
Step 5: Install the new oil pan gasket
To install the new oil pan gasket;
- apply a thin coat of gasket sealant to the gasket surface of the oil pan.
- Carefully position the oil pan in place
- and secure it with the oil pan bolts.
- Tighten the bolts with a spanner that matches its size.
Step 6: Fill the engine with oil
To fill the engine with oil:
- Remove the oil filler cap and pour oil into the filler neck.
- Consult your owner’s manual for the correct kind and amount of oil to use.
- Once the engine is filled with oil, replace the oil filler cap and tighten it.
Step 7: Bleed the cooling system.
To bleed the cooling system:
- Locate the bleeder valve on the top of the radiator.
- Open the bleeder valve and allow air to escape until a steady coolant stream flows out.
- Once the coolant flows freely, close the bleeder valve.
Step 8: Start the engine and subsequently look for leaks.
Start the engine and let it run for a few minutes. Check for leaks around the oil pan and oil pump. If you see any leaks, tighten the bolts or apply additional gasket sealant.
Once you have checked for leaks and are satisfied that there are none, you can turn off the engine and close the hood.
Here are some additional tips for replacing the oil pump on a Toyota Corolla:
- Don’t let the oil pump bolts fall into the oil pan. Use a magnet to find the bolt if you drop it.
- Apply a thin coat of gasket sealant to the gasket surfaces of the oil pump and oil pan before installing them. This will help to prevent leaks.
- Tighten the oil pump and oil pan bolts to the specified torque. This will help ensure that the seals are correctly seated.
- After replacing the oil pump, be sure to start the engine and check for leaks. If you see any leaks, tighten the bolts or apply additional gasket sealant.
Replacing the oil pump on a Toyota Corolla is a relatively complex task, but it is possible to do it yourself with the right tools and knowledge. By following the steps in this guide, you can successfully replace the oil pump on your Toyota Corolla and avoid costly repairs at a dealership.
Also Read: Bad Oil Pump Symptoms And Replacement Cost
How to Know It’s Time To Change My Oil Pump?
4 Signs Of A Bad Oil Pump
The engine parts cannot be lubricated if the oil pump is malfunctioning. Low oil pressure or levels could potentially be the outcome, which could seriously harm the engine.
To help you spot a faulty oil pump, here are some crucial warning signs:
1. Reduced Oil Pressure
Usually, it’s difficult to open the oil pump’s pressure relief valve. However, if it accidentally opens, the oil pressure will decrease.
The first indication of an oil pump failure is typically low oil pressure. If your oil pump is bad, your engine’s oil won’t be adequately circulated.
2. Higher Engine Temp.
The engine temperature may suddenly rise as a result of inadequate oil flow.
This occurs when your engine doesn’t get adequate oil flow, which prevents essential engine parts like the hydraulic lifters and valve-train from getting lubricated. Inadequate lubrication of these moving parts causes friction, which raises engine temperature.
Therefore, pull over and let the engine cool down the next time you notice the temperature gauge climbing toward the danger zone. Consult a mechanic next to see if the old pump has to be replaced.
3. A loud engine
Another sign of an oil pump failure is a noisy engine.
Friction between various engine parts is caused by the absence of lubrication in moving parts such as the piston, hydraulic lifters, valve train, chain tensioner, or cam bearing. Consequently, a loud whining or whirring sound is produced.
It is essential to have your engine checked out right away by a mechanic if you hear these noises coming from your engine.
4. The vehicle won’t start
In most recent cars, the oil pressure switch (also known as the oil transmitting unit) is directly connected to the ignition. Your engine parts are intended to be protected against harm by this feature.
The switch stops the engine from starting when it notices a malfunctioning oil pump.
Your best course of action is to have a mechanic examine the issue because a no-start can result from a variety of factors, not only an oil pump that is failing.
8 Frequently Answered Questions
Q1: What are the signs that my Toyota Corolla’s oil pump needs replacement?
Answer: Common signs include low oil pressure, engine overheating, loud ticking noises, or illuminated oil warning lights on your dashboard. If you notice any of these, it’s time to consider replacing the oil pump.
Q2: Can I replace the oil pump on my Toyota Corolla myself?
Answer: While it’s possible for experienced DIYers, replacing the oil pump can be complex. It involves accessing the engine and working with precision parts. If you’re not confident, it’s best to consult a professional mechanic.
Q3: How often does the oil pump in a Toyota Corolla need replacement?
Answer: It really varies, but replacing it every 60,000 to 70,000 miles is generally recommended. Regular oil changes and maintenance can prolong its life.
Q4: What tools and parts do I need to replace the oil pump on a Toyota Corolla?
Answer: You’ll need a new;
- oil pump
- gasket sealant
- a torque wrench
- socket set
- oil filter wrench
- fresh engine oil.
Additionally, having an oil drip pan and a car jack can be helpful.
Q5: How long does replacing the oil pump in a Toyota Corolla take?
Answer: The model, year, and the replacement’s skill will determine how long it takes. An experienced mechanic typically needs 4 to 6 hours to complete the task.
Q6: Is it necessary to replace the oil pump if there are no visible issues?
Answer: Preventive maintenance is critical. If your Corolla has reached the recommended mileage for oil pump replacement, it’s advisable to do so even if there are no apparent problems. It ensures the engine’s longevity and performance.
Q7: Can a faulty oil pump cause engine damage in my Toyota Corolla?
Answer: A failing oil pump can lead to insufficient lubrication, causing extensive engine damage. Regular maintenance and prompt replacement can prevent such issues and preserve your engine’s health.
Q8: What is the cost range for replacing the oil pump on a Toyota Corolla?
Answer: The cost varies based on labor charges and the model year of your Corolla. It typically costs between $80 to $120, including parts and labor. It’s advisable to obtain quotes from multiple mechanics for the best deal.
Also Read: How Does Cold Weather Affect My Car?
Conclusion
Replacing the oil pump on a Toyota Corolla is a relatively complex task, but it is possible to do it yourself with the right tools and knowledge. Following the steps in this guide, you can successfully replace the oil pump on your Toyota Corolla and avoid costly repairs at a dealership.