The RS is coupled to a 350 horsepower 2.3L EcoBoost® engine. 2017 Ford Focus - Timing Belt Or Chain. The 1.0L North American 2017 Ford Focus has a timing belt and an interference engine. The 2.0L North American 2017 Ford Focus models have timing chains and interference engines. A new (" S how only ") cover for Ford’s Mk7.5 Fiesta1.0 Ecoboost engine which has been carefully thought through to mount in place and hide the unsightly engine for the purpose of showing off your engine bay. The cover is for cosmetic purposes only and must not be left on the car when driving (see further info below). Posted February 5, 2019. The MK3 and MK3.5 1.0 ECOboost both have their cooling system problems. The most common problems are: * Broken/split degas hose (MK3 only, the MK3.5 has a different/improved design). * Broken/split coolant reservoir (Both MK3 and MK3.5). * Leaking water pump seal (Both MK3 and MK3.5). I hope you guys and girls can help your fellow Fiesta owners by getting some pictures of your engine cover mounts (Mk 3 - 1.0 Ecoboost) We Fiesta owners don't get a cover as standard and are using the Focus cover but there seems to be a problem with the mounting points on the engine block. Hope you can help :) FOC Supporters. 423. Name: John. Ford Model: Titanium X 1.0L 125PS Mk 8 Auto. Ford Year: 2023. UK/Ireland Location: Oxfordshire. Posted March 4, 2019. If you search for nashdm2 on 26 January Mk8 engine cover on the Fiesta forum, scroll down 8 answers and you will see a couple of photos on how I cut mine to. fit. Ford Focus Zetec 1.0 EcoBoost where the more powerful 1.0-litre engine helped it cover 0-60mph three-tenths faster than the Volkswagen, in 10.3 seconds. However, in the real world there’s Ford mustang ecoboost engine cover plate – 2.3t2017-18 f150 raptor 3.5l ecoboost ford performance engine cover Ecoboost engine covers custom fabricated appearance finished myself rattle cans shaking hands did mustangecoboostEcoboost engine ford cover focus nick johnson review mile smiles per. Thought I would post a update on the main cap bolts. Ford dont sell the bolts because they would rather you buy a whole engine as thats better for the planet. My solution was to buy some head bolts from a Ford Transit and cut them down to size as that worked for me. m26vJX6.