Using the wrong engine oil may seem like a minor decision, but it can lead to major engine problems. Incorrect oil reduces the engine’s ability to operate smoothly and increases wear on internal components, potentially causing costly damage.
Potential Risks of Using the Wrong Oil
1. Increased friction and wear
• Wrong oil does not lubricate internal components properly.
• This increases friction and wear between the engine’s metal parts.
2. Overheating
• Incorrect oil does not cool the engine effectively.
• Excessive heat can damage sensitive components and reduce performance.
3. Damage to key engine components
• Pistons, rings, and valves are at risk when using unsuitable oil.
• This may lead to expensive repairs or even engine replacement.

How to Avoid These Problems
• Stick to Toyota Genuine Oil recommended for your model.
• Check the vehicle manual for the correct viscosity.
• Change the oil regularly and never delay maintenance.
Conclusion
Using the correct oil protects your engine and extends its lifespan.
💡 Tip: Always use Toyota Genuine Oil to avoid costly repairs and ensure optimal performance.







