Investigating & Fixing the Engine warning light on dash.. P3006 P300644 P300646 P300647 & P300648 Nox sensor 2 faults stored in engine ECU. 2020 Mercedes sprinter. Fault fixed by replacing the NOx sensor no.2.

New Genuine OE Nox sensor 2 Ebay - https://ebay.us/Lv9L8i
M20 Nox thread chaser tool - https://ebay.us/oZ8lke
22mm Crows foot eBay - 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/XcJ3aC
Draper socket set - https://amzn.to/2FdUEjf
22mm Spanner - https://amzn.to/2Rvkd1O
WD40 - https://amzn.to/3oiaIRE
3/8 Drive Milwaukee Impact driver - https://ebay.us/YYBMVo
3/8 Milwaukee ratchet - https://ebay.us/uJWQAX
1/2" long ratchet - https://ebay.us/smXZMi

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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