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Hi I managed to find ecu connector and i took it out to check for any damages or corrosion and it seems to be ok but problem is connecting it back! Cant seem to go back in I tried with force and wont go in. Here are some pictures you might want to see. I am not expert but are these connectors fine? ...

iichel wrote: ↑Mon Oct 01, 2018 11:15 pm Check the wiring going to the ECU (CAN, power, grounds), check the ECU connector for water ingress and corrosion.
Clean ground points of the ECU and inspect any fuses for hairline cracks or other damage.
If this is all fine, perhaps the ECU itself has some issue.

Still having issues need help

@iichel hi thank you for your reply, do you have any tutorials or videos or anything that can show me where the ecu is and how do i clean it too also what you mean by CAN, power, grounds?

Hi I am new to this forum and I am a proud owner of a vw polo 1.4 tdi 2007 been driving it for couple of months and love it so far. Its been reliable so far however there is now a problem with the car and I been trying to figure out what it is. I could really use some help. Problem: - Car loses powe...