Citroen DS4 Nox sensor replacement P2202 P2A00 U029D

Investigating & Fixing the Engine warning light on dash.. P2202 , P2A00 & U029D Nox sensor faults stored in engine ECU. 2016 Citroen DS4 2.0 HDI. Fault fixed by replacing the NOx sensor.

New Genuine OE Nox sensor Ebay - https://ebay.us/pEF8pY
M20 Nox thread chaser tool - https://ebay.us/oZ8lke
22mm Crows foot - https://diydaly.co.uk/products/nox-22...

Diagnostic machine used in this video:
Topdon Phoenix lite 2 - https://diydaly.co.uk/products/phoeni...

Tools used :
Multimeter - Multi meter - https://ebay.us/fvsMub
Draper socket set - https://amzn.to/2FdUEjf
22mm Spanner - https://amzn.to/2Rvkd1O
WD40 - https://amzn.to/3oiaIRE

Check Euro car parts - https://tidd.ly/3lIO7xA (use discount codes on site)
Check GSF Car parts - https://tidd.ly/34pZe7o (use discount codes on site)

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