It is called engine checkup, sells six test pads for about $30 details at proquip.com.au
Looks like it sells in a yellow cardboard box counter display with a flat sheet of six test pads to drop warm oil drip of dipstick onto to test for state of oil, engine efficiency (yeah? "10.8l per 100km"
 ), presence of contaminants, water, fuel or anti freeze and the degree of each
 ), presence of contaminants, water, fuel or anti freeze and the degree of eachshortcut to car inspections -
If you know of and have tried it maybe give a write up in here








 I'd be keen to give it another go.
  I'd be keen to give it another go.