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Stumbling 900 burning X-tra $Rich!

SnoDmon

Well-known member
Lifetime Membership
Hey guys my 900 is down. It will start but I have to give it throttle and it sits there and stumbles won't "clean out" very poor performance. Acts like its running on one cyl but both are popping, just not very well. New plugs helped. It cleared out once right after starting it and it had warmed up with this problem prior to this. I thought it fixed itself but the same crap happened immediately upon restart. Brought it home and it acted ok, even hit reverse but I only put it away in the garage. I just replaced one torn exhaust bellow, the other side hasn't been weeping oil out. Thought that had to be it but nothing. Check engine light flashes intermittently. I pull the plugs and they are WET. Oil lever has been sticky sometimes when it sits and freezes but I have made sure it moves properly, another problem I could use help on. What am I looking at, DET, TPS, or computer, etc, etc. Why is it over fueling??? Thanks for looking! :devil:
 
How may flashes on the engine light? Check throttle safety switches or it could be the coil.
 
I agree most likely the TPS. You can check the voltage from the signal wire...... while the sled is running.... should be .94 at idle.

Most likely you will be at 3.00 volts or more at idle.
 
agreed TPS..TPS harness also..

have you ridden this season yet? how old of the fuel?

thanks for calling earlier...was good to hear from you...shoot me your email address also...
 
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