Take it to ford, I have a 2012 ford focus. 1.0l ecoboost, and had the same problem, took it to ford, they fitted a new engine etc in my car, as this is a recall, all fitted, no cost to me Quote Link to comment The tiny engine is found in Ford models such as the EcoSport and Focus. has come up with a different teardown project as he brought a small 1.0-liter 3-cylinder EcoBoost engine to the shop. Worst 2016 Ford Focus Problems #1: Engine Failure 2016 Focus Average Cost to Fix: $4,500 Average Mileage: 69,000 mi. Learn More #2: Power Steering Failure 2016 Focus Average Cost to Fix: $2,800 The coolant reservoir cap has Finis number 1301104 and part number 3M5H-8100-AD and costs approximately €15,-. A cracked coolant reservoir is a known problem of the 1.0 and 1.6 ECOboost engines. This problem is basically caused by the relative high coolant temperature which causes the plastic material of the reservoir to age prematurely. Hello guys i am a new member here in the forum. I bought a new Ford Focus 1.0cc wyith the 125hp.The car has about 14.000km and lately i notice that in the morning the oil pressure light stays on for about one or two secs and then goes off. Because i know that oil (Castrol ecoboost 5w 20) is the blood of the engine i have made two changes of oil The 2018 Ford Focus has 82 NHTSA complaints for the engine at 23,807 miles average. problem with Ford Focuses and other vehicles with the EcoBoost 1.0L engine. Others have expressed that their High pressure fuel pump and pipe mk3 1.0 ecoboost. High pressure fuel pump and pipe mk3 1.0 ecoboost. Ford Focus Mk2 Common Problems Thread. Engine Management The engine coolant temperature warm-up model compensates for the following thermal characteristics: 1. Coolant heating (heat source): • Combustion heating (engine speed and load based). • Cooling system heaters (electric or fuel-fired - new for 2013 MY) 2. Coolant cooling (heat sink): • Due to cylinder cut-out (DFSO or powertrain limiting). 2018-2021 Ford EcoSport under investigation by NHTSA for oil pump issue. More than 95 owners complain about seized 1.0-liter EcoBoost engines. focus on the 1.0-liter engine offered as the base PQBF.

ford focus 1.0 ecoboost engine problems