Fuel Leak Off
Operate test pump with quick strokes and observe flow of fuel from return ports of injector. One or 2 drops per stroke is normal. If fluid squirts from fuel return port when test pump is operated, injector must be replaced.
Operate test pump with quick strokes and observe flow of fuel from return ports of injector. One or 2 drops per stroke is normal. If fluid squirts from fuel return port when test pump is operated, injector must be replaced.