Ignition leads on most cars have now been replaced by coil on plug eliminating rotor arms distributor caps and all the associated problems damp weather ignition lead deterioration etc
So have all the problems gone and we live in an ideal world........... big no.
COP as its own set of problems that even up to date OBD2 doesn't always report correctly if it all in most cases.
The usual way to scope or use an oscilloscope on this arrangement is in the image that tends to be very hit and miss
Tel:07891903013
Our approach is to use an adapter between the COP and plug allowing full ignition wave form analysis
as below
lunar auto diagnostics
So have all the problems gone and we live in an ideal world........... big no.
COP as its own set of problems that even up to date OBD2 doesn't always report correctly if it all in most cases.
The usual way to scope or use an oscilloscope on this arrangement is in the image that tends to be very hit and miss
Tel:07891903013
Our approach is to use an adapter between the COP and plug allowing full ignition wave form analysis
as below
lunar auto diagnostics
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