(Wasn't able to post this in the manuals section)
Not sure if anyone has seen this before but there is a MX-3 chilton manual available on Amazon
Get it from: http://www.amazon.co.uk/gp/product/0801991307
I got one of the 'used as new' ones for £17 and it still had the wrapper on it!
It seems to cover most general work on the car, its for the US market but most bits will be the same :)