Cabeça do cilindro
| Deslocamento | Combustível | Cilindro | Vale | Eixo de comando | Ano |
| 1.0 |
Gasolina
|
3 | 12 | 2 | 2012 - 2021 |
| ML Nº. | Nº OEM. | Nº DE REF. |
| MLG068 | CM5G6090GE CM5G6090GC WG1805671 RMCM5G6C032DB 1917578 CM5G6C032DB 1856411 PBCM5G6090GE | 910045 |
3-Cylinder | DOHC | 12-Valve | Turbocharged | Gasoline
O M2DA is a variant of Ford’s award-winning 1.0L EcoBoost engine, a compact 3-cylinder turbocharged gasoline engine used in a wide range of Ford models. Designed for fuel efficiency and low emissions without compromising performance, the M2DA engine features a dual overhead camshaft (DOHC) 12-valve aluminum cylinder head with integrated exhaust manifold and variable valve timing (Ti-VCT).
O cabeçote do cilindro is a precision-cast aluminum component supporting high combustion pressure, turbocharged intake, and direct injection systems.
| Item | Detalhe |
|---|---|
| Código do motor | M2DA |
| Deslocamento | 1.0L (999cc) |
| Cilindros | 3 (Inline) |
| Trem de válvulas | DOHC, 12-Valve |
| Tipo de combustível | Gasolina |
| Aspiração | Turbocharged (Single Scroll) |
| Sistema de combustível | Direct Injection |
| Material da cabeça | Liga de alumínio |
| Taxa de compressão | ~10.0:1 |
| Sistema de cronometragem | Timing belt in oil |
| Padrão de Emissões | Euro 5 / Euro 6 (varies) |
| Número OEM | Descrição |
|---|---|
| CM5G-6090-CB | Complete M2DA cylinder head assembly (early version) |
| CM5G-6090-CC / CM5G-6090-CD | Updated castings with minor coolant passage changes |
| CM5G-6049-CA | Bare head casting only (no internals) |
Always confirm oil feed, EGR ports, and camshaft sensor mounting.
| Modelo | Anos |
|---|---|
| Ford Fiesta (1.0 EcoBoost) | 2013–2018 |
| Ford Focus Mk3 (1.0 EcoBoost) | 2012–2018 |
| Ford EcoSport (EU/Asia) | 2014–2021 |
| Ford B-Max / C-Max | 2012–2018 |
| Ford Tourneo Courier | 2014–2020 |
| Ford Transit Courier / Connect | 2014–2020 |
| Tipo | Inclui |
|---|---|
| Cabeça descoberta | Casting only, no valve train |
| Semi-completo | Inclui válvulas, molas, guias |
| Fully Assembled Head | Includes camshafts, VVT system, valve train components |
Precision CNC-machined
Pressure tested coolant/oil passages
Integrated exhaust manifold (one-piece casting)
Cam phasers compatible with Ti-VCT
Ready for direct-injection and turbo setup
| Emitir | Causa | Solução |
|---|---|---|
| Cracked Head | Superaquecimento ou detonação | Replace with reinforced casting |
| Worn Valve Seats | Poor fuel or heat stress | Valve job or full head replacement |
| Oil in Coolant | Gasket leak or head crack | Replace gasket / pressure-test head |
| Pre-ignition Damage | Carbon buildup / bad fuel | Clean intake + replace damaged valves |
| Warped Surface | Overheating or failed water pump | Machine deck or replace head if out of spec |
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