I experienced 2 bellows failures (burn holes) after having repairs due to a very close encounter with a sand bar. The motor was flushed to remove the sand, the water pump was replaced, and I added a water pressure guage. Water pressure is good (>25 lbs) and the motor does not seem to run hot to the touch (no guage). Is it likely that the water injection jets for the exhaust gases are still plugged? (I'm not all that confident in the work I had done and would not take it back to same place again)<br /><br />If this is a possibility, can someone describe what I need to disassemble (water manifold, etc.) and clean?<br /><br />Thanks in advance