That's for a full tank, which on all Troopers (as far as I know) is 83 litres or about 22.5 gallons.

I'll try jacking her up and make sure the wheels spin easily, but it does coast fine on the roads (downhill).

Also, my check engine light comes on when I'm driving on the highway, goes off in city driving. Next step is to try and read the blinking codes, if I can figure that out.

This might be painfully obvious, but how can I tell whether mine's a DOHC or SOHC?

BH