Engine RPMs Up and Down all time
My 990 with 20k miles, the engine RPMs when you are not accelerating goes up and donw all time, somtimes stay up for some seceonds and then goes down. I cleaned all injector, injector body, fuel filters, etc... but it still do the same, somes idea what can be the problem ?
KMT service told me that I have to change all injector body, but this cost a fortune and I dont think this is the problem.
Thanks for the help !!!!
King of Gravel II
Honda Varadero XL1000
KTM 990 Adventure S
LONCIN 250 Cross
Super Bike Repsol Replica 50cc