Is this little diesel the most economical small car it claims to be? - Expert Volkswagen Polo Car Reviews - AutoTrader
West Coast Remaps - VW Polo 1.6 TDI - Once again a faulty EGR valve was to blame now blanked and software deleted it will never be a problem again, we also
![The Volkswagen Group is systematically refunding owners for EGR failures after the emissions "fix" - Hypermiler.co.uk The Volkswagen Group is systematically refunding owners for EGR failures after the emissions "fix" - Hypermiler.co.uk](https://www.hypermiler.co.uk/wp-content/uploads/2017/02/vw-Diesel-engine-advert.jpg)