Seat Leon 1.6 2003 - Intake Manifold Sensor Error, Engine Jerks & EPC Indicator Lights On

Hello colleague has a Seat Leon 1.6 from 2003. Driving 100km / h in fifth gear jerks the engine. In lower gears this is less noticeable. The engine indicator light and the EPC indicator light up. After connecting to the computer, a sensor error in the intake manifold was displayed. This engine generally looks like this: here am the link from the net, but it's the same engine.

https://www.google.pl/search?q=seat+leon+1.6+...#imgdii=yxc4Lo9GE2NuHM:&imgrc=1Pb2Xhl3antQpM:

And now we have a small problem, because after removing this large housing visible in the photo with an air filter inside, I don't have any sensor, the damper is immediately visible, and no air flow meter is visible. The throttle is clean I will add a shiny metallic shine. So what could it be, or where is the sensor here?

Look for such a sensor in the intake manifold.

well we just typed on the net "sensor in the intake manifold Seat Leon 1.6" and the above picture popped up to us. But nowhere can we find such a sensor. Well, unless it is hidden somewhere under the throttle, but is it possible ?? ? Above the throttle is only this large engine housing and nothing more. It has an air filter and has no sensors or cables connected to it.

autoManiak1 wrote:

where is the sensor here ???

A friend above showed you a photo of what a sensor looks like. When the cover is removed, standing in front of the car, the throttle is on the right side of the manifold and the sensor is on the left.

You have the sensor on the left side facing the engine. It is placed in the black plastic suction manifold fairly close to the oil dipstick.

Here you have the visible sensor on the left with the plug fitted.
http://mar-motomax.pl/skoda-fabia-14-16v-kolektor-ssacy-036129711dp-p-11539.html

Ok thanks a lot, that's what I meant, or help in locating this sensor. Then I close the topic. Thank you all and best regards