Jynx
25-07-10, 12:13 AM
My K4 has been running really well since I tested and reset all the sensors and linkages on my throttle bodies, however recently problems have been creeping back in.
I was out the country for a few weeks and then moved house so the bike was left without being started for about a month. It has now developed a few problems.
When I start the bike from cold it starts fine, but then slowly the revs die and it stalls (takes about 5-10 seconds to die). If I start it then right away hold the throttle on a bit it will run rough then all of a sudden it will clear and the revs suddenly rise, after this it won't stall.
After I have it started but it's still cold when I go to pull away as I let the clutch out and load the engine it will almost die, there is just no power there. If I twist on a little extra throttle it's ok to get pulled out but it's still down.
In general riding the bike feels down on power even when it is fully up to temp, it's not missing or anything, just lacking grunt.
Having been riding the bike regularly for a few weeks now it is running better but the problem is still there.
I'm going to go over the TPS again as that was the main problem last time but would appreciate any other ideas.
It feels like the timing/fueling is wrong as the bike doesn't miss at all and it's still smooth...
Thanks for any input!
Jynx
I was out the country for a few weeks and then moved house so the bike was left without being started for about a month. It has now developed a few problems.
When I start the bike from cold it starts fine, but then slowly the revs die and it stalls (takes about 5-10 seconds to die). If I start it then right away hold the throttle on a bit it will run rough then all of a sudden it will clear and the revs suddenly rise, after this it won't stall.
After I have it started but it's still cold when I go to pull away as I let the clutch out and load the engine it will almost die, there is just no power there. If I twist on a little extra throttle it's ok to get pulled out but it's still down.
In general riding the bike feels down on power even when it is fully up to temp, it's not missing or anything, just lacking grunt.
Having been riding the bike regularly for a few weeks now it is running better but the problem is still there.
I'm going to go over the TPS again as that was the main problem last time but would appreciate any other ideas.
It feels like the timing/fueling is wrong as the bike doesn't miss at all and it's still smooth...
Thanks for any input!
Jynx