1 My engine surges at idle Thu May 29, 2014 12:42 am
Stamford
active member
She's a 1985 K100RT, and when stopped for a light, she surges -- just a little. The tach needle hardly moves when I'm stopped, just sort of vibrates a bit around 750. But the engine goes up and down and sounds a bit like it's saying Wow...Wow...Wow...Wow. Doesn't really bother me, but I am curious as to what might cause this.