Top 20 2005 Yamaha YZF-R1 Questions & Answers

google a schematic for your application, this could be perfectly normal

NO -- there is no connection the problem may be in the wiring harness , ground point , regulator or the unit itself Have an accredited bike electrician check it out

You need to let s know what make and model and year the bike is.

Yes but most often it is felt in all gears.

Redline 20/50, gear oil 185:40 shockproof oil change every 3,000 gear oil 5,500 only use 93 oct with half an half every tank stp carb/injector cleaner an stp fuel treatment yoU will tell a world of difference an your bike will love u

Hi ok first run the bike about 20 min ,then adjust the idling screw a small bit at a time just about 1000 rpm ,let me know if this help if not I need more info about how it's running or not best of luck

Usually it won't idle, or "hunts".

Beings it did seem to work intermittently ("sometimes they would work") tells me there is a loose wire, or loose electrical connection somewhere along the wire run.

Change your rectifier/ stabilizer

Check your main fuse an get back with me, it's under seat 30a

Best mix is 50 water and 50 ethylene glycol (coolant) Measure both of these in ounce or ml containers and add the same amount of each one.

White smoke is usually never a good thing. Check your coolant level. You might have a head gasket leak that is letting coolant get into your cylinders.

Hi, begin by charging the battery and then taking it to an autoparts store or your motorcycle shop to have them test it. If the battery checks out ok, look at your fuses.

sounds like something in the instrument cluster is searching for a ground. ck. all ground circuits for cleanliness.

First off a 05 dont have slipper clutch or idel screw I have an 05 only 08 & up has slipper if it's ticking its cam chain tentionr or clutch assmbly plates springs ect or valves need adjusting

I don't think the harness is the issue. Are you getting power to the pump and it's not working?

check the compression if its low rebuild engine

you either have a bad fuel pump. or first check fuses and make sure u'r have no blown fuses to the pump.

I would check the starter ... The starter relay either works or it doesn't. Has very little to do with the quality of the actual start.

Check all of your fuses first.