Seat Cordoba 1989

Thank you Gustavo, this week I will review the connections of the coil, suddenly something is failing there, and I will publish the results

At the time of the fault you should see if there is spark in the spark plug cables, but to check if there is a spark in the coil and see if this is not very hot if this is cylindrical and it is too hot it will not work since the extreme heat affects the magnetic fields and on that the coils are based to generate the high voltage is generated by magnetic induction between the primary and secondary induction between the primary and secondary embosses of the coil.

Thanks, I'm going to test the current too. Thanks friends for your suggestions, I will start doing the tests and keep them informed, hopefully we can solve this uncomfortable problem

My esteemed, when stopping the primary cable from the coil and brings it to the body or mass of the vehicle, if when spark does not come out, it is very likely that it is the ignition module or known as the ignition amplifier.

Hello.
I don't know if you already solved the problem, but for me it is quite clear, I lean on the sensor of the inertia steering wheel, which is between the gearbox and the engine.
The sensor is in charge of measuring the flyer's turn to adapt the ignition to the motor march, it consists of a coil and a magnet, which when warming stops making contact and when cool it returns it has worked. I have already had several cases similar to yours and is usually the collector.
Luck......