Jerrykidz Known Member Senior Member Aug 25, 2008 234 0 1,516 Sep 4, 2016 #1 having some problem on this ncp42 engine.. any sifu here?? wanna ask y the engine idling not stable?? juz sometimes.... faint
having some problem on this ncp42 engine.. any sifu here?? wanna ask y the engine idling not stable?? juz sometimes.... faint
g4i8y0t 1,000 RPM Senior Member Aug 5, 2010 1,216 330 683 Kedah Sep 9, 2016 #2 Try cleaning the throttle body first.