Questions tagged 'engine oil'
1 questions
P
Prof. Nicholas Beahan
Jan 22, 2025
what happens when you put the wrong oil in your car?
I have a 1997 Mazda 626 with 150,000 miles on it. I accidentally added 5W-30 oil when it requires 10W-30 oil. Will this harm my engine if I don't change it immediately? I'm considering waiting until n...