Posted December 29, 2015. Hi all, This is a quite FYI for anyone out there who has a 1.4 TDCi and feels that its a bit slow or sluggish when accelerating or indeed lacks throttle response, if the car is running as it should be and is well serviced and is still a bit slow read on. At this point I would also suggest to give the MAF a quick clean Focus 1.8 tdci sport 5dr. Ford Year: 2006. Posted April 15, 2015. Have a 1.8 tech and its thrown out the codes to say issue with egr valve. Egr valve cleaner gone in and going to keep driving her any advice or idea on cost to replace. Quote. .

ford focus 1.6 tdci egr valve problems