Parts for your 2017 Mitsubishi Asx-Sump plug washers

Sump Plug Washers for the 2017 Mitsubishi ASX: What You Need to Know

When it comes to maintaining the 2017 Mitsubishi ASX, one of the small but crucial components to keep an eye on is the sump plug washer. This little washer plays a significant role in ensuring the engine oil system stays leak-free and operates smoothly. If you're wondering whether the 2017 Mitsubishi ASX actually uses a sump plug washer and what the deal is with this part, here's a straightforward rundown that covers it all.

The 2017 Mitsubishi ASX definitely uses a sump plug washer with its engine oil drain plug. This washer sits between the sump plug and the engine sump itself. Its job might seem minor, but it makes sure the seal is tight, preventing oil from leaking out of the drain hole after an oil change. Without this washer, the metal threads of the sump plug could dig directly into the sump's surface, leading to leaks, damage, or difficulty sealing the plug properly.

The sump plug washer is generally made from a soft, crushable metal like aluminium or a composite material designed to deform just enough when the sump plug is tightened. This deformation helps fill any gaps between the plug and sump surfaces, creating a reliable seal. This is vital to avoid any oil drips under the vehicle, which can cause environmental issues, mess, and potentially engine damage if the oil level drops unnoticed.

Like many vehicles, Mitsubishi recommends replacing the sump plug washer every time an oil change is done on the ASX. It's a quick and inexpensive step but well worth it for the peace of mind it provides. Here's a closer look at why changing the washer regularly is a smart move.

• Maintains a Reliable Seal: The aluminium or similar material washer crushes to fit perfectly around the drain plug and the sump surface. Reusing an old washer can mean it's already flattened out, which might not seal properly the next time around.
• Prevents Oil Leaks: Any small gap can cause slow oil leaks. Over time, this can lead to messy drip stains under the vehicle and reduce the engine oil level, which can affect engine health.
• Protects the Drain Plug Threads and Sump: A new washer ensures the correct tightening torque can be applied without overdoing it. Reusing a worn washer might tempt you to over-tighten the drain plug as a way to stop leaks, which can damage threads both on the plug and the sump's drain hole.
• Cost-Effective Maintenance: Since sump plug washers are typically very cheap and easy to replace, it makes sense to swap them out each time you change your ASX's oil.

For anyone servicing their 2017 Mitsubishi ASX at home, having a few spare sump plug washers on hand is a good idea. They are widely available and often sold in packs, making it easy to stock up for future oil changes. Always check the owner's manual or genuine Mitsubishi parts catalogue to get the right size and type of washer for the ASX's sump plug. Using the incorrect washer could either fail to seal correctly or be impossible to fit.

When doing an oil change and replacing the sump plug washer, make sure to:

1. Remove the old sump plug washer carefully without damaging the drain plug or sump surface.
2. Clean the drain plug and the surrounding sump area thoroughly to remove any oil, dirt, or debris.
3. Place the new washer on the drain plug, ensuring it sits flat and straight.
4. Fit the drain plug back into the sump and tighten it to the manufacturer's recommended torque settings. Over-tightening can damage the washer or sump, while under-tightening can cause leaks.
5. After refilling with fresh oil, check for leaks around the sump plug area and monitor the oil level.

Many workshops and mechanics treat sump plug washer replacement as a standard step with every oil change on the Mitsubishi ASX, recognising its importance in maintaining a leak-free engine. Skipping this simple component replacement is a false economy and could lead to annoying oil drips, potential damage, and extra repair costs down the track.

In short, the 2017 Mitsubishi ASX does use sump plug washers, and they are a small but essential part of good vehicle maintenance. Staying on top of this tiny piece ensures the engine's oil system remains sealed tightly, protecting the engine and the environment from any unwanted oil leaks. Regular replacement when changing the oil keeps your ASX running smoothly and saves headaches later on.