katman74

My Feedback: (23)

Sunday after cranking my plane and warming up, I went to full throttle to clear it out and it started misfiring and the servos started going crazy.
What should I check?

Truckracer

My Feedback: (19)

With those symptoms, I’d suspect a loose plug cap or a cap that has a bad internal insulator. Has the cap recently contacted anything hard like the ground? I’d also inspect the plug lead for damage.

katman74

My Feedback: (23)

This started after bolts came out of 2 of the stand offs in flight. engine was moving around pretty good before I got it on the ground. Fixed everything and tried this past weekend and this all started. I'll check plug cap

Truckracer

My Feedback: (19)

If you look up in the cap and the silicone insulator appears dark in color or black, I would automatically change the cap. The vibration could have easily damaged the cap or cable. Cap is about $10 from many different sources such as VV, Mile High, CH, etc.