1990 super jet hard starting must hold to a half throttle to start.And has no power . could one of the spark plugs be faulty
Announcement
Collapse
No announcement yet.
1990 super jet 650 will not ldle
Collapse
X
-
Re: 1990 super jet 650 will not ldle
When it was running good the day before it had the same fuel in it .I have not checked the compression yet. The superjet is a 3 hour drive away so I need all the idels you have to check it out this weekend THANK YOU!!!!!!!
Comment
-
Re: 1990 super jet 650 will not ldle
I've got 3 Yammy 650's ....all have collected problems over the years. One would not idle and hardly would run without choke half way out. I found a blown out gasket on the reed block. One I have done everything I know of and still can't get it to do anything but idle and it does that great. I've gone thru problems of smoke in the hull. One I have runs great for a little while then wants to cough and puke and the only thing I can think I haven't checked is to see if the jet pump is binding as it could be worn out and holding the motor back. Lots of luck... most of the time it is a fuel line problem. I wish I could find a good source locally for clear fuel line similar to the original tubing...all the local parts stores have is that bulky crap that's hard to bend in tight curves.
Comment
-
Re: 1990 super jet 650 will not ldle
Originally posted by randyjI wish I could find a good source locally for clear fuel line similar to the original tubing...all the local parts stores have is that bulky crap that's hard to bend in tight curves.
Comment
Comment