"Yes! Eazy peazy.
A compressi
"Yes! Eazy peazy.
A compression tester, a plug wrench and a spanner to fit the tester.
Buy or hire a compression tester and follow the instructions. Basically it is a pressure gauge incorporating a one way valve that screws in in place of the spark plug. Cheap ones have a rubber cone and are just held in the hole where the plug has come from.
All plugs out, test one cyl at a time, crank until it reaches the highest reading. Ideally should be done on a warm engine.
The compression tester is such a simple device that my Dad made his own with a small pressure gauge and a tyre valve."