oil change

If you change your own oil, and have access to a 3D printer, check out this screw-on oil fill funnel I designed. It's like having a third hand holding the funnel. https://makerworld.com/models/1572820

Hi, Was loosing serious amounts of oil at 120,000 miles. RPMs would drop, flutter, during ride and accelerations. Starting to look into it online. Saw a lot about oil burning, and started down that path. Went to dealer and they wanted $850 to flush engine overnight. $80 for oil change. $120 for...

anyone have these handy? BONUS: how do you calibrate a torque wrench? Is that really necessary? I have a cheap HARBOR FREIGHT one, seems unlikely that even a cheap one like that would be so out of calibration that I would break something. . . comments? thanks!

What are your full synthetic SAE 5W-30 ACEA A5/B5 oil brand recommendations for the 2022 Telluride? Something that I won't have to sell my first born to afford. Weblinks would be appreciated. Due for my first change and doing it myself.

Concerns valid? I took my 2020 telluride to the dealer for a routine oil change yesterday. Once complete the car was pulled around to the customer parking area. However, as I was walking towards the vehicle the mechanic quickly returned it to the service area. I notice oil was draining from...

My Kia has 2500 miles on it and is 6 months old. I got the "service needed" on my screen. I called the dealer and they are telling me I need an oil change and tire rotation. I looked at the service intervals and it said oil change at 7500 miles. Does oil go stale? I feel like this is...