Spark Problem

[Onefasteclips03]

ok so i did a head gasket on a 96 gst now i only have a double spark on the left coil 0and none on the right coil pack but i have injection pulse on all 4 so can anyone help thanks...????????????????????????????

 

[19gale2gGST]

Bad coil, Bad wire. My first guess. And also just to make sure, in case you dont already know, you will have double pulse on a healthly coil. Unless you have COP or something other than stock. If I need to elaborate as to why I will. Just ask.

 

[luv2rallye]

Injector pulse on all 4 rules out CAS so I would suspect wiring/connectors, coil, power transistor, ECU in that order.

 

[Onefasteclips03]

thanks guys i putt 4 coils on did not work 2 transistors checked all plugs and wires now im going to try a ecu thanks for the help i will keep u posted.