How To: Replace your Fuel Pressure Regulator
#32
#34
and 3 months later I finally installed it. It took 30 minutes. I dont remember if the write up warned of the gas being under pressure and spraying when you take the old fpr off. That being said I had some gas shoot straight into my eye as soon as i broke both bolts loose. It burned a little bit lol. Anyways im off to go ride my new and improved f4i
#36
#38
Brilliant! changing the FPR fixed my bike. Now well-burned exhaust comes out the tailpipe rather than liquid gasoline (and I'm not kidding! )
I was about to remove the airbox but then I started looking and decided that it was not needed. A small socket wrench reached the bottom bolt of the FPR fine. I spent more time getting the fairings bolted back. Why does that plastic have to take so much work?
Now to change the oil, it's about 25% gasoline now.
I was about to remove the airbox but then I started looking and decided that it was not needed. A small socket wrench reached the bottom bolt of the FPR fine. I spent more time getting the fairings bolted back. Why does that plastic have to take so much work?
Now to change the oil, it's about 25% gasoline now.
Last edited by snafflekid; 09-20-2009 at 08:31 PM.
#40
Fpr
Ok so I am new to this Site and I had problem with my f4i I took it around the block about a month ago and it worked fine let it run in my garage a lil, put some fuel stabilizer in it for the winter and shut it off today I go out to just start it up for a lil bit and bike just cranks and gas smell from exhaust no liquid tho I read thru some fourms and some one said it's flooded I took out the tip sensor fuse and cranked It (no fuel pressure)with throttle wide open and got it to sputter and kick a few times I put the tip sensor fuse back in and the bike cranks,sputters and finaly starts I let it warm up and then went to give it a lil throttle and it dies out I came inside and found this guide on the Internet so I decided WTF I mind as well try it. I took the small vaccume line off the fpr(intake hose) no fuel comes out I think ok good I take the rest of the connections off and clean it with hot soap and water i can not get air to blow thru any which connection I try. Is this normal is there a way to test his regulator before I buy a new one? Should I be able to blow through either gas sides and shouldn't I be able to suck on the air side and get the diaprham to move please help me thanks guys