To check the oil level properly put the gearbox in neutral, start the engine and bring it up to temp then move the gear lever through all the gears up and down and back to neutral
Take the dipstick for the gear box out and check the level with the engine still running
If it needs any oil use Dexron ll ATF (automatic transmission fluid) - if tit is too full then there is a drain plug in the corner of the gear box sump under the car
When you are checking the oil note the colour - it should be nice and red and not dirty - also smell it - if it smells like burnt sugar it's time to change the oil and the filter located in the sump (I would do this anyway if it has no service history and you plan to keep it )
Not a hard job but buy a manual to keep you right (Haynes would do I suppose )
If it more of a click than a tap then it is most likely to be the CV (constant velocity ) joint
Put the car on full lock and drive around very slowly with someone walking beside the car to listen to see what side it is - you may need to do this in both directions
A manual will show you how to change the CV but don't mess about if you are not sure - it should take a garage less than an hour to do for you and the joints ain't dear - but don't go for the cheapest ones on the market if you are keeping the motor
That's my lot for tonight !
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