Please note this thread has been inactive for 90 days. For the best results, please start a new thread.
Results 1 to 2 of 2
  1. #1

    Default Starting issue with a 2003 0x66 200 Yamaha

    Hey Guys,

    I'm posting this because i've gone as far I can with my knowledge to try fix my motor. A little background up to the problem may help you diagnose the issue. 2 weeks ago, I ran 62.5 mi. all over the LA marsh. On my way back to the launch, I'm running at 40mph in the middle of a lake and it felt like my motor caught (I thought it was a crab trap). So I throw it into neutral and shut the motor off. (bad idea) The motor never started back up. Once I got it back to the house, I changed the water/fuel seperator and got new gas, but still no crank. Yesterday, I took off the breather, plastic that covers the carborator, and sprayed some starter fluid into the carborator. For the first time, the engine actually started. I did it 3 times. So I think I've narrowed it down to either I'm not getting fuel or fire. I traced the fuel hose to the filter in the motor which I did pump and see fuel was getting to it. When I checked the fuel pump, I had no pressure built up and when I took off the bottom drain plug basically no fuel leaked out. I tried to include some pictures to show but I can't seem to get them on here. If anyone has any information or thoughts from what I posted....I'm very greatful for help! Thanks

  2. #2
    Rear Admiral
    Join Date
    Sep 2008
    Location
    MiddleTexas coast
    Posts
    4,502

    Default Re: Starting issue with a 2003 0x66 200 Yamaha

    Check compression and test spark with a spark tester
    If you have fuel getting to filter but not to pump, check to see if filter is plugged

    Do not spray starting fluid into 2 stoke motors, no lubrication will hurt motor

Similar Threads

  1. 2003 Johnson 115hp 4 stroke starting issue
    By doxxy1117 in forum Johnson & Evinrude Outboards
    Replies: 1
    Last Post: December 17th, 2011, 06:58 PM
  2. 2003 Nissan 25hp 4 stroke hard starting issue
    By oakfam in forum Honda & Tohatsu/Nissan Outboards
    Replies: 5
    Last Post: August 30th, 2010, 02:53 PM
  3. 2001 yamaha 225 0x66 starting nightmare
    By 73makocenter in forum Yamaha & Suzuki Outboards
    Replies: 1
    Last Post: July 2nd, 2010, 05:50 PM
  4. 2003 Mercruser 5.0 alpha model starting Issue
    By dkenn in forum Mercruiser I/O & Inboard Engines & Outdrives
    Replies: 0
    Last Post: July 1st, 2010, 10:45 AM
  5. 2003 Johnson 150 starting issue when cold
    By AnglersMark in forum Johnson & Evinrude Outboards
    Replies: 9
    Last Post: July 14th, 2009, 09:25 AM
  1. iboats Forum Directory - Over 100,000 forum posts organized by topic