Accidentally Adding Lucas Oil Additive Through the Dipstick Hole: What to Do

Accidentally putting Lucas oil additive through the dipstick hole can lead to a variety of issues. The additive may mix improperly with the engine oil, causing contamination or damage to other components. If your car won't start, here's what you can do to address the situation.

Do Not Start the Engine

If the engine won't start, avoid attempting to start it again. Cranking the engine can cause further damage or exacerbate the issue. If you are unsure whether the engine is still operational, it's best to be cautious.

Check Oil Level and Condition

Use the dipstick to check the oil level and its condition. Be mindful of any changes; if the oil appears milky or has an abnormal consistency, it may be contaminated.

Drain the Oil

To remove the additive, you'll need to drain the engine oil completely. Follow these steps:

Locate the oil drain plug under the car. Place a container underneath to catch the old oil. Remove the drain plug and let the oil drain out completely.

Be sure to remove all the old oil to minimize the risk of further contamination. After the oil has drained completely, replace the drain plug.

Replace the Oil Filter

If the additive has circulated through the engine, it's wise to replace the oil filter. This will help ensure that no contaminated oil remains in the system and that new oil can circulate freely.

Refill with Fresh Oil

After draining and cleaning the old oil, refill the engine with the correct type and amount of fresh oil. Consult your vehicle's owner manual to determine the appropriate oil specification and quantity.

Check for Damage

Even after completing these steps, if the engine still won't start, there may be damage to the engine components. This could be due to the additive or other issues. In such cases, it's advisable to consult a professional mechanic.

Professional Inspection

If you are uncomfortable performing these steps or if issues persist, have a professional mechanic inspect the vehicle. A mechanic can diagnose any potential damage and provide a solution. The cost of professional services may vary, but it can save you time and potential further damage to your engine.

Remember, modern vehicles often have systems that prevent the engine from starting if there is an overabundance of oil. If you have the oil level too high, the engine may not start.

The dipstick and the oil fill port both lead to the oil pan. Without knowing your car's specific configuration, it is difficult to pinpoint the exact issue. 'Won't start' can mean several things, including no power, inability to crank, or other diagnostic issues. If your car is showing other unusual symptoms, it may be indicative of a broader problem.

Conclusion

Taking these steps will help you address the issue effectively. If you're unsure about any of the procedures, or if the problem persists, it's best to seek the help of a professional mechanic to ensure your car's optimal performance and longevity.