“Regardless of its registration status, a used car can still have existing problems or develop new ones due to wear and tear, poor maintenance, or hidden damage.”

If you clean the bonnet after the engine, it will get dirty again as water from the bonnet will drop on the engine. The bonnet doesn’t have any electrical components, so you can directly apply the degreaser and scrub it with a brush before proceeding towards the engine.

A good spark plug results in the smooth start of the engine and better fuel economy