How to Check for Excessive Engine Oil?
2 Answers
Check for excessive engine oil using the following methods: 1. Ensure the vehicle is parked on a level surface to improve the accuracy of the oil level check. If parked on an uneven surface or slope, move the vehicle to a level surface. 2. Turn off the engine and wait for about 5-10 minutes to allow any oil remaining in the upper part of the engine to fully drain into the oil pan. 3. Remove the dipstick and wipe it clean with a dry cloth. Reinsert the dipstick into the engine's dipstick hole and wait a few seconds to allow the oil to fully adhere to the dipstick. 4. Remove the dipstick again and observe whether the highest oil mark on the dipstick is within the specified range.
Every time I check for excessive oil levels, I first find a flat place to park, turn off the engine, and wait until it cools down before proceeding. I pull out the dipstick, wipe it clean, reinsert it, and observe whether the oil level exceeds the upper limit mark. If the oil level is abnormal, pay attention to whether there is a gasoline smell or if the oil color becomes cloudy, as this may indicate gasoline mixing into the oil. Don’t forget to check for milky white foam under the oil cap, which suggests coolant leaking into the oil system. I often remind my friends that excessive oil not only indicates oil burning issues but may also affect the engine’s lubrication system, causing premature wear. It’s best to check regularly while washing the car to avoid costly repairs if discovered too late.