92 FXRS running horrible
#1
92 FXRS running horrible
So, I was out a couple Saturdays ago on my FXR stopped and got lunch and filled up my tank and rode home. On the way home it was running like it was almost out of gas, which i thought was weird seeing as I just filled up. I switched over to reserve and continued to do the same thing, it felt under powered and like it might have been missing occasionally.
I made it home and drained the gas tank thinking it was dirty gas. After doing this I put new gas in it and went around the block and it was doing the same thing. Grasping at straws I took the coil in and had it tested, which turned out to be bad. Replaced the coil and went to start it up today and it will start but will not idle without the choke almost completely on.
Any ideas on what is going on with this and how to fix it? I would greatly appreciate any advice I could get on this.
I made it home and drained the gas tank thinking it was dirty gas. After doing this I put new gas in it and went around the block and it was doing the same thing. Grasping at straws I took the coil in and had it tested, which turned out to be bad. Replaced the coil and went to start it up today and it will start but will not idle without the choke almost completely on.
Any ideas on what is going on with this and how to fix it? I would greatly appreciate any advice I could get on this.
#2
Join Date: Jan 2011
Location: Haslet Texas
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#3
So, I was out a couple Saturdays ago on my FXR stopped and got lunch and filled up my tank and rode home. On the way home it was running like it was almost out of gas, which i thought was weird seeing as I just filled up. I switched over to reserve and continued to do the same thing, it felt under powered and like it might have been missing occasionally.
I made it home and drained the gas tank thinking it was dirty gas. After doing this I put new gas in it and went around the block and it was doing the same thing. Grasping at straws I took the coil in and had it tested, which turned out to be bad. Replaced the coil and went to start it up today and it will start but will not idle without the choke almost completely on.
Any ideas on what is going on with this and how to fix it? I would greatly appreciate any advice I could get on this.
I made it home and drained the gas tank thinking it was dirty gas. After doing this I put new gas in it and went around the block and it was doing the same thing. Grasping at straws I took the coil in and had it tested, which turned out to be bad. Replaced the coil and went to start it up today and it will start but will not idle without the choke almost completely on.
Any ideas on what is going on with this and how to fix it? I would greatly appreciate any advice I could get on this.
#5
#6
If it won't run unless you use the choke you would assume it has to do with the fuelsupply so check:
- tankvents (remove fuelcap and see if it runs better)
- check fuellevel (whilst the cap is off you might as well )
- check petcock (remove fuelline and see if there's a good steady stream of fuel)
- check floatbowl level (shut off petcock, drain the bowl and see if it was full)
- remove carb alltogether, clean and whilst you're there check all the seals to make sure there's no intake leak.
On the subject of fuel:
When I build a bike I always run the fuellines through heatresistant/reflective sleeves and I use reflective foil in the bottom of the fueltanks.
It might be all in my head but it seems to make the bike run a tiny bit better on extremely hot day's...
- tankvents (remove fuelcap and see if it runs better)
- check fuellevel (whilst the cap is off you might as well )
- check petcock (remove fuelline and see if there's a good steady stream of fuel)
- check floatbowl level (shut off petcock, drain the bowl and see if it was full)
- remove carb alltogether, clean and whilst you're there check all the seals to make sure there's no intake leak.
On the subject of fuel:
When I build a bike I always run the fuellines through heatresistant/reflective sleeves and I use reflective foil in the bottom of the fueltanks.
It might be all in my head but it seems to make the bike run a tiny bit better on extremely hot day's...
#7
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#8
Your bike should have the drain on the carb bowl, use a long screwdriver from the left side of the bike, could be as simple as water in the bowl, open the drain, with a air hose and nozzle, blow hard in the two holes at the center-bottom of the carb bore, then open the petcock and flush the bowl some.
Was the gas you drained cloudy?
Was the gas you drained cloudy?
#9
#10