Other 750sx dies

J

jetski

Location
Nj
Hey guys, today i was riding my 94 750sx and it was suddenly bogging down not getting to full throttle but still running at lower rpms. I turn it off and go back to turn it on and it doesnt turn on. I had fresh gas in it choke on and even sprayed some starting fluid in it.. nothing work... The carb is in good order i just had it rebuilt and the rest of the ski is clean. I have no idea how many hours are on it. Is it time for a new top end?
Thanks,
Nick
 
98SXIPRO

98SXIPRO

One Of A K1nd
Location
The Bay Area
could be a could things:
check ur compression.. stock motor should be around 150psi....its more important that both cylinders are equal. (145/145 would be better than 155/140)

it could also be ur spark plug wires. pull the boots off, cut the wires back 1/4"-1/2" until u can see nice clean wire...and then reinstall (twist the boots back on) see if that helps. the fact that even with starting fluid the ski won't start leads me to think ur not getting spark...

also, there is a HIGH water temp sensor on the Ebox that is most likely hooked up with one of cooling lines. I've heard that sometimes these go bad, and a lot of guys delete them when re-routing their water lines.
 
hondarider253

hondarider253

Location
Anaheim
Mine keeps doing the same dam thing. I took it out on Saturday and it ran like a champ for the first couple of hours then wont start at all. Then i did get it started and the power was like gone and then would come in 4 seconds later. But then wouldn't start up after i fell. I will check for spark later but it had it last week. Any help?
 
You must log in or register to reply here.
Top Bottom