I have checked that car for stalling while driving. Engine goes off when I put the gear on Neutral or when I press the clutch down for like 3 seconds. When the car is on a gear, it never cut off. I have suspected the MAF and tried like 5 of them, all 5 makes the car lacks power when accelerating or pushing the accelerator pedal real quick. its like hesitating and shaking. When I unplug the MAF sensor, it works normally, except for the symptoms mentioned above. I really dont know whats happing (could all the tested MAFs be broken? or there is something else could cause a new working MAF to make the car hesitate while accelerating?). I have also replaced the Air filter, just in case.

 

Any advice!!!

Check the MAF wiring for damage (it's pretty exposed) and make sure the sensor is getting power. 

 

Which engine does the car have?

@StevesTruck

 

2.0 L Petrol

are they oem mafs you have tried or pattern? vag engines dont like pattern mafs (among other things)

I actually have the car checked with a computer and te error code related to MAF was

 

P0102: Mass Or Volume Air Flow Circ :low input

 

this is the last one I tried. Not sure what its type.

https://en.ridex.eu/product/8053948

if you know your engine code @Winocan probably tell the exact part number you need - most are bosch. ridex isnt oem, do good chancf it isnt being read properly by the ecu.

if unplugging it is improving things that rules out a wiring issue

actually unplugging it removes the engine hesitation while accelerating, But still stalls as mentioned the symptoms on topic. Will do check the wiring.