A new catalytic converter can cost hundreds of pounds, as the price spectrum is rather wide: between £150 and £300, according to the model and engine specifications of your Ford FOCUS, as well as depending on the brand you select. Please note that all the catalytic converters we sell come with a manual transmission shaft seal and attachment And I sure hope senix is right on the EB not having problems, but here's a company testing a Taurus and there are some semi-ugly photos at 29k miles: BGFuelTest.com 44,043 miles The only kind of additive that could help, as I see it, is one that you run thru the intake, not the fuel. And then there may be issues with the catalytic converters, etc.
This isnt a step by step video on changing the caratlytic converter but rather a quick tip video.
P0299 - 2017 Ford Focus SE 1.0L Ecoboost. 2017 Ford Focus SE Sedan With a 1.0L Ecoboost engine with 6 Speed Manual. I recently started getting an engine fault warning and took it to advanced auto, the code is P0299. Googling shows it's a "Turbo Underboost condition", and I can confirm the acceleration is sluggish.
Ford EcoBoost 1.0L overheating woes (UK, SA, USA) According to a BBC report: Quote: Ford to refund 'engine fail' EcoBoost customers. Hundreds of customers have said their cars with Ford EcoBoost engines have overheated, causing engine failure. Others have reported their cars with 1.6-litre EcoBoost engines have burst into flames while they were
Hi I got a question about my focus 1.0 ecoboost 125HP MK3.5 > 2015. The dealer told me that it is not needed to bleed the clutch cylinders, when the system is working fine. They told me that the DOT4 fluid runs in the same system as the brakes. tDZysa. 440 397 272 15 197 498 23 125 352

ford focus 1.0 ecoboost catalytic converter problems