bassnbubba
Recruit
- Joined
- May 1, 2011
- Messages
- 4
I recently purchased a boat with a 1998 Mercury 150 efi. I read the manual and used a garden hose connected to the hose attachment for flushing. It says not to use anything over 45psi. I am not sure how much water pressure I used. If I did open the hose to much and used too much water pressure what type of damage can be done. I flushed it for about two to three minutes max. I am not very mechanical so this may be a dumb question. I do appreciate any response.