I have aprox. a 1999 40 hp johnson have cleaned carbs and pump but fuel pump stops pumping and holds vacum on it for aprox. 5 to 10 seconds after motor shuts off. Anyone have an idea?
Found fuel line for lower carb to be collapsed on inside and also had a little water in fuel. Replaced fuel line flushed carbs drained old can refueled tested ran great. Maybe this will help someone else.
Found fuel line for lower carb to be collapsed on inside and also had a little water in fuel. Replaced fuel line flushed carbs drained old can refueled tested ran great. Maybe this will help someone else.
Thanks for resolving the thread man. I hate it when people start threads and just never give anyone an answer if the problem has ever been solved or what was causing the issue.....