yamaha v-6 225hp excel 1989

pifci

Recruit
Joined
Aug 5, 2001
Messages
2
i have a pair of v-6 225hp excels.<br />my problem is with port engine.<br />it will not run or idle correctly.<br />i have checked out the following, main computer,replaced thermo sensor,replaced thermostat.<br />i have switched my computer form port engine to statrboard the starboard runs fine the port will idle incorrectly and under power<br />runs to about 2000 rpm and cuts out. i have changed the coil on # 1 cylinder.when i by pass the computer seems to run fine.i have chaecked all computer functions with ohm meter and they all check put ok according to serice manuel.it seems the port right side cylinders are runnung hotter then the left side.<br />the first incident happened about 20 minutes after running for about 7 miles i checked the thermo sensor and replaced it. it ran find next time until i had gone about 60 miles or so offshore and inshore all in the same problem again.the batteries on the second trip showed discharge when i was running on battery 1 byitself. swithched to all(3) batteries port,starboard and house battery.it the stopped discharge.<br />i have checked thermostat and water pick up and impeller in water pump all ok.<br />could spark plug gap have anything to do with problem if not gapped to exactly?<br />CAN ANYONE HELP??<br />I GO BOATING IN THE RARITAN BAY AREA OF NY-NJ<br />I HAVE CONTACTED YAMAHA DEALERS IN NEW JERSEY<br />NONE IN NY AND THEY WILL NOT COME TO STATEN ISLAND WERE I AM LOCATED. AND TO MAKE APPOINTMENT IT IS AT LEAST A THREE WEEK WAIT AND I HAVE TO DRIVE BOAT OVER BY WATER ABOUT 25 MILES WITH ONE ENGINE AND LEAVE BOAT FOR ABOUT ONE WEEK.<br />DOES ANYONE KNOW A YAMAHA MECHANIC WILLING TO COME TO STATEN ISLAND AND REPAIR ENGINE<br />I AM WILLING TO PAY REASONABLE RATES FOR TRAVEL AND TIME WORKED ON ENGINE WHATERVER COST SHOULD BE. CASH.<br />CONTACT NE AT PIFCI@AOL.COM<br />THANKS ALOT,<br />FRED
 
Top