Buying a Used Van with AdBlue: How to Check the SCR System Before You Pay

A four-step pre-purchase check for the AdBlue and SCR system on a used diesel van, covering MOT history, physical inspection, cold start and OBD scan.

A four-step pre-purchase check for the AdBlue and SCR system on a used diesel van, covering MOT history, physical inspection, cold start and OBD scan.