An auto parts store or a dealership can help you.
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they are like pullys because you can put a weight on one side and balance it out over a roller.
don't worry about the oil until you have checked and changed the timing belts, and pullys,that is, if its got them,the belt could be streached, and week, and all the pullys could be rusty, if they are, your belt will fail,in my expearence, oil is ok for years, and its cheaper than a cylinder head,hope this helps, but don't know what car, or year you are talking about.
No, you do not have to buy airbags for your car. The airbags will come automatically when you buy your car.
jack up the passenger side of the car. remove the splash guard in side the wheel well (all the black plastic inside fender)and remove the tire then u can acsess the belts. there are 3 sperate belts with non automatic idler pullys. loosen the idler pullys of the belts until u get to the compresser belt. replace then reinstall and tighten the belts with the idler pullys to repair manuel specs. a special tool will be required to get the correct tension of the belts
You can buy a car at any age ;)
You can buy a car whenever you want.
A block and tackle is a series of pullys lifting heavy whates
You can buy a car from any car dealer or online from various cars websites.
no
If you buy a second hand car you do not need to buy a greenslip for that car until the registration is due for renewal. When you buy a second hand car the greenslip travels with the car.
You can buy a car anywhere in the u.s