What is your question?
·
·
What is your question?
So...I screwed up, and put a quart of 80W-90 oil in my front differential, instead of the rear. And...when I realized my mistake...I combined quarts of 80W-90 with 85W-140 (1.8 quarts) to put into the rear differential. Thinking it wouldn't harm it....too badly. Reason being, I have only one car, I'm a single parent, and I was replacing both diff's seals and oil, late at night when my daughter was sleeping. Now...I need to know if I need/should be replacing that diff oil, for the proper oil, OR....will it survive a few thousand miles, when I decide to do it right.
1 Reply
wont do harm for awhile, but if you dont have the right weight for your vehicle it will do damage within 6 months, hard on the gears not performing at the same ease, if someone else tells you its ok theyre lieing