beachcraft
Cadet
- Joined
- Apr 16, 2002
- Messages
- 23
Hi,<br /><br />I have just bought a boat 1992 w/ 3.0 mercruiser engine. <br />I saw ther e were rusted areas around the spark plug, but the<br />plug looked normal. I read may topic about the water infestation<br />that can cause a suden death to the engine. <br />What is the normal cost the replace the manifold and riser?<br /><br />Thanks in advance,<br />BC