Question

If the starter motor does not crank the engine, the first diagnostic step a tech should take is:

-disable the ignition system
-remove the spark plugs
-rotate the engine by hand
-watch for oil or coolant flow from spark plug holes

Answer 1

The first diagnostic step to take if the starter motor does not crank the engine is to disable the ignition system and perform further diagnostics. safely perform further diagnostics. Removing the spark plugs and rotating the engine by hand are additional steps that can help identify any issues such as oil or coolant leaks from the spark plug holes.

Step-by-step explanation:

If the starter motor does not crank the engine, the first diagnostic step a technician should take is to disable the ignition system. This will prevent the engine from starting, allowing the technician to safely perform further diagnostics. Removing the spark plugs and rotating the engine by hand are additional steps that can help identify any issues such as oil or coolant leaks from the spark plug holes.

starter motor does not crank the engine, the first diagnostic step a technician should take is to disable the ignition system. This will prevent the engine from starting, allowing the technician to safely perform further diagnostics. Removing the spark plugs and rotating the engine by hand are additional steps that can help identify any issues such as oil or coolant leaks from the spark plug holes.