The car works for me in 3 cylinders.

Good night,
I went to tell you my problem, it turns out that a hose lost a little hydraulic liquid so I prepared to change it.
The deposit is above the gearbox and when I removed the hose, call some liquid on a part of the box, however I did not give more importance.
After the task ended and I turn on the car again the engine seems to work in 3 cylinders ..
I clarify that before the change the car was 10.
I went to check what cylinders were the ones who failed and when the cap of the spark plugs took away, it seemed to be 2 those that did not work, however I could corroborate that there was a spark in the capuchones of them. I assumed that they could be the spark plugs so I changed them, but it didn't work since it continued to fail.

Didn't it make sense that if sparkle arrives at the spark plugs, the cylinders do not work?

After reading, I took the magnetic captor and I could see that it was a little oily (hydraulic liquid) so I cleaned it, but the engine kept failing.

I ignore the problem, someone can give me any help?

In my ignorance I ask ... is it possible that the steering wheel where the magnetic captor goes would have become dirty with liquid and cause the fault?

Greetings!

Hello, what a vehicle it is, since you did not describe if it is electronic injection or with carburetor so I can help you

Hello, the captor will have moistened or entered liquid inside and fucking, would you have to see the signal with oscilloscope, is it inductive or hall?