I have a 2001 Busa that cranks but won't start if I spray starting fluid in the throttle bodies it starts up and will run and throttle up but once I let it idle it stalls out and I have to spray starting fluid in ,I have pulled the fuel pump and cleaned the filter and alot of dirt was in it put it back together and still the same thing pull the fuel line of and turn the bike on real nice stream of steady gas . So I'm not sure what to do next I really need my bike this week cause my truck is in the shop. Mods include k&n air filter ,air box mod ,muzzy exhaust,power comander . No tre and it has a fresh battery in it and I'm pretty sure the tsp is good
Please help won't start..........
- Thread starter Crpadem
- Start date
So it will start and run as long as you use fluid? But if you dont use fluid it just cranks? Any chance the injectors are clogged? And welcome to the oRg.
Fuel / Air / Spark , Check plugs and idle setting. Are you using the fast idle switch when you start the bike ?
Ok so I go out pull the fast idle and it starts right up after sitting all night sounds good good throttle let it sit there for a few minutes n bam it stalls again n won't start back up I cycle the key a few times n it fires up but stalls right out is this clogged injectors or something I have read that there are little screens filters ne'er the fuel rail . This is my third Busa n I have never had this prob but this is my highest millage one I have owned 20000 on the clock
I agree. Try cleaning the fuel system. If that fails I would check fuel pressure with a gauge. Your fuel pump might be going south.
that for sure is my other thought when he said he had to cycle the key a couple times....sounds like its not building pressure..
Got the bike running seams to be the fuel filter after cleaning it I had 43 psi fuel pressure put it all back together n it's running fine after about 25mi it's hard to start again back to having to use the fast idle to start n loss power again any ideas on were to get a replacement fuel filter for cheaper than 200 or the best way to clean them
Do a search for instructions, pix, vids on how to, and check with sponsors for a better price.
Thought you had already taken care of filter. Glad you got it. Make sure that fuel tank is clean too, or you'll find yourself back at square one soon.
sounds like a bad pick up coil
