burning out rotor cap on 1997 GMC Yukon

changed rotor cap and dist cap three weeks later same thing purchased best one they had, burned out rotor cap 1 week. im thinking change out rotor cap and dist cap, wires and plugs. any other ideas?

by in Kingwood, TX on March 03, 2011
1 answer
ANSWER by , March 03, 2011
High resistance in the coil high tension wire could cause a high voltage requirement /extra current transferred by rotor to ignition distributor cap.