How to remove 3 months old oil

How to Remove 3 Months Old Oil: Tips and Tricks

If you’ve been storing oil for three months or more and it’s started to sludge or become discolored, don’t despair. Removing old oil from engines, transmissions, or drivelines can be a complex process, but it can be done with the right techniques and tools. Here’s a step-by-step guide on how to remove 3 months old oil and get your vehicle’s systems running smoothly again.

Why Remove Old Oil?

Old oil can cause serious problems if it’s left in your vehicle’s engine or other mechanical systems. Over time, oil breaks down and turns into a thick, Tar-like substance that can stick to engine components, interfering with their movement and smooth operation. This can lead to:

• Engine scoring and wear
• Incomplete combustion, which can lower fuel efficiency and performance
• Increased risk of seizing or stalling the engine
• Prematurely worn-out engine components, such as piston rings or cylinders

Removing 3 Months Old Oil from Engines

To remove 3 months old oil from your engine, follow these steps:

1. Warm up the engine: Start the engine and let it run for a few minutes to warm up the oil, making it easier to drain and clean.
2. Locate the oil drain plug: Check your engine’s manual or consult online resources to find the position of the oil drain plug on your specific vehicle make and model.
3. Drain the old oil: Use a car jack or a suitable surface to lift the vehicle slightly, giving you clearance to access the oil drain plug. Remove the plug or drain cap, and slowly pour the old oil into a drip pan or onto a clean surface.
4. Clean the drain plug and oil filter: Remove any remaining oil residues from the drain plug and oil filter by cleaning with a wire brush, pipe cleaner, or cloth, then reinstall them.
5. Refill the engine with new oil: Consult your vehicle’s manual to determine the recommended amount and type of oil for your engine. Pour it in slowly, allowing for a few minutes between quart changes to allow for good flow.

Removing Old Oil from Transmissions

Old oil in your transmission can cause problems with gearbox shifting, wear, or failure. Here’s how to remove it:

1. Check your owner’s manual: Look up your transmission’s maintenance guide for specific instructions on replacing the transmission fluid.
2. Jack up the vehicle: Raise the rear of the vehicle using jacks or ramps, gaining clearance to access the transmission.
3. Removes the transmission drain pan: Locate the transmission’s drain pan, which will vary depending on your transmission type. Remove the bolt or plug to allow transmission fluid to drain.
4. Clean the pan and filter: Clean out any remaining transmission fluid using a wire brush or rags, then reinstall them.
5. Add new transmission fluid: Following the manufacturer’s recommendations for type and amount of fluid, refill the transmission carefully to avoid overfilling.

Removing Old Oil from Drivelines and Axles

For transmission, driveshaft, and axle systems, old oil can cause corrosion and other problems. Here’s a step-by-step guide on how to remove it:

1. Identify the oil drain point: Check your vehicle’s manual or consult online resources for the location of the drain point for your specific axles or driveshaft systems.
2. Release pressure: If necessary, loosen the drain plug, allowing any pressure to equalize before removing it. This may require using specialty tools or a floor pump.
3. Clean the drain plug and tubing: Remove any old oil residues from the drain plug and tubing using wire brush, pipe cleaner, or cloth, then reinstall.

Tips and Tricks:

• Always dispose of old oil responsibly by dropping it off at an environmental recycling center or recycling facilities.
• Keep in mind that removing old oil without proper training and tools may lead to damage to other engine components.
• Store your vehicle’s engine clean and dry, free of any debris or contamination. This will help extend oil life and prevent sludging.

In conclusion, while removing 3 months old oil can be a significant task, it’s necessary to ensure the smooth running of your vehicle’s internal systems. By following this step-by-step guide and consulting your vehicle’s maintenance manual, you can refresh your engine, transmission, or driveline and safeguard against costly repairs. Happy wrenching!