should i buy her lads?

[Mattcheese31]

so... how do i test the hg?

you check the oil, make sure it doesn't look at all milky, squeeze the top radiator pipe after she's been running a while, make sure it isn't rock hard, look at the coolant in the rad, make sure it's circulating and doesn't look murky . .

that's about the best you can do on your own, not a 100% guarantee but will serve you well . . . . .