F4i help
#21
Re: F4i help
you jump the 2 wire plug under the front seat..count the blinks.
do this.... put the tank up..take the airbox cover off and hold the throttle open...turn the bike over and see if the injectors are spraying..if so the pump works..the mtor can run doesnt mean its pumping...if u have gas then pull a plug and ground it to a valve cover bolt..does it spark?
do this.... put the tank up..take the airbox cover off and hold the throttle open...turn the bike over and see if the injectors are spraying..if so the pump works..the mtor can run doesnt mean its pumping...if u have gas then pull a plug and ground it to a valve cover bolt..does it spark?
#23
Re: F4i help
okm i took the tank and air box off the pump sound like it priming but when i looked in the tb's and tried to start it holding the gas no fuel was going into the throttle body's so i dont know its got spark tho
#26
sack up or pack up!!!
Join Date: Feb 2008
Location: dirty five thirty..bish!!!!
Age: 48
Posts: 2,934
Re: F4i help
if you have spark and air box open try to spray a little carb cleaner is something in the throttle bodiees and see if it fires...
here is a link to a download shop manual..http://www.gofastvideo.com/video/379...4i-Shop-Manual
here is a link to a download shop manual..http://www.gofastvideo.com/video/379...4i-Shop-Manual
#31
sack up or pack up!!!
Join Date: Feb 2008
Location: dirty five thirty..bish!!!!
Age: 48
Posts: 2,934
Re: F4i help
broken wire some where, i hear ppl have probs w/ wires breaking at the ecu sometimes....you really need to hook up good guages and see if you have a code to help narrow it down
#33
Re: F4i help
all fuses are good i just check the tip sensor i will look at the wire's real good to make sure there not broke or spliced but if its priming and turning over wouldnt the ecu be ok?
#36
sack up or pack up!!!
Join Date: Feb 2008
Location: dirty five thirty..bish!!!!
Age: 48
Posts: 2,934
Re: F4i help
hahaha ya i have heard that before...so far hasnt happened to me...so its running good now huh?? glad i could help.... your gages still not working now that you got it fixed?? just curious...beardo
#39
Re: F4i help
Well might as well continue the thread instead of making a new one. Have 01 f4I, fi light is on. Starts and drives ok until I get up to about 9k, then boggs n sputters and doesn't go past that. Like its starving for fuel or sumthin, I was planning on doing a pressure regulator and spark plugs but saw this thread so figured id post it up and see what everyone has to say