1993 chevy k1500.5.7 just replaced engine and have code 43 esc. Or sensor fault.I have replaced knock sensor, ing. Module, cap, rotor, coil, &ecm.I have run every wire from engine to ecm with a meter all check good. Have checked all grounds. Timing @0tdc with wire disconected & it advances when reconnected. Help please. Dont have much hair left.
have the same problem?
Sunday, December 12th, 2010 AT 12:04 AM