Attach the spark plug to a spark plug tester, then connect the tester to the ignition wire. Start the engine and observe the ...

Removing a spark plug from a Lawn Mower engine is part of essential maintenance for your mower and our step-by-step guide shows you how to carry this task out safely and efficiently.

Q. I have managed to shear off a new spark plug from my 2005 Suzuki GSX-R1000. What are my options for getting it out? Oz Stephens, email A. You may well have to lift the cylinder head to get at ...