400EX gives me more problems than the Banshee ever did!
#1
400EX gives me more problems than the Banshee ever did!
Last night I cleaned my K&N w/ the cleaner and then rinsed it followed all the directions and let it dry over night. I oiled it this morning and reinstalled it. Then I washed my quad. Then I started it up to let it warm to change the oil and it was running fine for a lil while then it started not really idleing smooth but it was warmed up by then so I just turned it off and drained the oil. So I changed the oil fillter and oil and started it up and this thing Would not idle and to keep it running I had to keep my thumb on the throttle, well thats not half my problem because When it was running this thing was just sputtering and backfiring ran like shlt. What is wrong with it? It did this before but it would go back to normal after I let it cool. I'm not overfilling the oil at all and i'm running Amsoil synthetic 10w 40 (7 dollars a quart!!). The last time I rode it before I started it this morning it was running perfect. Any help would be appreciated.
#2
400EX gives me more problems than the Banshee ever did!
I just went out and took off the airbox cleaned it all out and sprayed sum of carb cleaner in the carb and got it all back together. Well it started and still ran horrible then after a few seconds of running it started to idle smooth so I went to ride it to see how it was doin and as soon as I started goin it just started popping and backfiring. It feels like this thing is running on full choke!
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