Diagnostic
Engine Will Not Start
Cause: Fuel line is disconnected or kinked
Diagnostic
Cause: Fuel line is disconnected or kinked
Open chat with this engine and topic preloaded so you can troubleshoot faster.
Ask Boat Guru about thisSpec · 10 % conditions={"applicableTo":"Mercury Marine engine fuel system components","note":"Boat fuel system tolerance may differ; consult boat manufacturer"}
Procedure · 1. Verify the engine is in a level vertical position. 2. Verify the vessel fuel supply line is connected to the outboard fuel system inlet fitting. 3. Turn the ignition key on. The fuel pumps will run for approximatel...
Spec · 8 mm (5/16 in.) conditions={"note":"Separate fuel hose/fuel tank pickup required for each engine"}
Procedure · 1. Turn the ignition key on. When the fuel pumps stop running, start the engine. 2. If the engine does not start on the first attempt, retry. The engine will run rough at idle for up to two minutes while residual air ...
Diagnostic · Cause: Fuel is not reaching the engine