If I was having an overfill issue, I would park my car in a flat area before leaving the auto shop. I would let it sit for a few minutes and check my oil level. If it that overfilled, it's going to be obvious after a very short time. If it's not done right, I would have it corrected immediately! I would let them know you are doing this before they even start the job.
I do all my own oil changes, but if someone else did one for me I wouldn't leave their parking lot without checking it first. I'd be just afraid of not having enough oil added, too.
If auto shop has multiple mechanics, the best ones aren't doing the oil changes!
dragon2knight (01-08-2021),poorman1 (01-10-2021)
Yesterday I made by myself the filter and oil change for first time on my Mirage. I have added exactly 3 liters o oil (as it says on manual). Then turned on the engine for a few minutes and then after let it sit for a while (5/10 minutes) I've checked the dispstick and it looks fine without reaching the "max hole".
Today after driving the car for a few kms I have rechecked the level and it looks like about 2 mm above the "max hole". So, my questions are:
- Must I remove some oil to get below the max mark?
- I get two readings on the dipstick. In one side I get it exactly the "max hole" filled and nothing much above and then on the other side I get like 2mm above the hole:
* What must I consider the correct read?
* Must I check the oil on morning before turn on the engine or 5/10 minutes after have used it? (I'm not sure if this can do different reading due the oil temperature)
I will recheck the dipstick with the car completely cold to see if there is any difference on it. On dealership they always exceed the max level and I always removed that excess (but it was like about 8 mm)
View my fuel log 2017 Space Star Intense 1.2 manual: 47.8 mpg (US) ... 20.3 km/L ... 4.9 L/100 km ... 57.4 mpg (Imp)
No, you're fine. 2mm above the full level mark is not going to give you problems. You can just leave it be.
View my fuel log 2015 Mirage ES 1.2 automatic: 40.4 mpg (US) ... 17.2 km/L ... 5.8 L/100 km ... 48.5 mpg (Imp)
Hye, here's my experience w the oil change. My first time doing it, drained the oil and chugged 3litre in the engine, yep simple as that. And i found its above maximum lvl too. But things did not end there, i feel the car need to rev higher than it would normally do, plus i noticed a drop in my fuel consumption ( from 21+km/l to 17km/l). Yeah it's a nuisance to get dirty with the oil all over again, but after 2weeks driving it, i took the plunge and drain a bit of the oil, and measure the dipstick until it meet in the mid oil range. Got my car running smoothly and fuel consumption back to normal ever since. Now if im going to change the oil, i will pour only 2.8 litre or anything less than 3litre, and check the dipstick too make sure it right in the middle.
I put washer fluid in my car and now it’s slower.
View my fuel log 2014 Mirage SE wussie cvt edition. 1.2 automatic: 37.7 mpg (US) ... 16.0 km/L ... 6.2 L/100 km ... 45.3 mpg (Imp)
View my fuel log 2020 Mirage ES 1.2 manual: 42.4 mpg (US) ... 18.0 km/L ... 5.6 L/100 km ... 50.9 mpg (Imp)