Last major tune-up was done by me around 70k miles. Car is not mine, but a family members and was recently given to another family member. The car now has 130k miles.
What are the critical parts that should be replaced around this mileage?
The car also has rough idle, but goes away when you turn the A/C on. Not sure what the cause is.
Is there anywhere online I can find how to guides (besides the one on this site) on servicing? Its been 4 years and I don't remember any of the stuff that I found when I first serviced the car.
Thanks