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You'd only need a jack if a; You are a very large person or b; There is a body kit on it.
I changed the oil and oil filter for my car today, using Penrite H10 and a Ryco filter. However, when I used excess power when tightening the oil filter and make the filter deformed. Do I have to replace it or is it ok to leave there? Cheers.
Also I've made some 'oil change' ramps. A couple of bits of timber around 250mm wide x 75mm high x 500mm-600mm long. Cut the timber on a shallow angle at one end and attached some rubber to the bottom so they don't slip. They are nice and easy to drive up onto, just have to make sure you don't go too far off the other end, which basically as soon as the car is up you stop, so not too hard to prevent.
Gives me enough clearance to change the oil and do minor thing. They are also handy to get a lowered car onto a trolley jack if the jack won't slide under when the car is on the ground. They are a really handy thing to have.
Why 8 thousand instead of 10 thousand?
Whats your reasoning there?
Just for trivial purposes, 99% of the time, the oil doesnt 'wear out', it simply gets dirty....if the filtration was better, you could run the same oil ten times over.
Oil does wear out. Most common supermarket oils wear out anywhere between 3000k's and 6000k's as a general rule. Some will last 10 000 and beyond but these are few