I’ve been looking into buying a manual Ford Focus with the hybrid 1L EcoBoost engine. My brother advised against it, claiming Ford engines have a tendency to destroy themselves.
After researching, I found numerous complaints, including an FB group with 18.7K members called ‘Ford EcoBoost Nightmare.’ However, most issues seem to be about earlier models. I also figure people with bad experiences are more likely to post.
Did Ford ever fix this? Or is buying one in 2024 still risky?
Thanks for all the responses. I think it’s probably reasonably safe to get a new one. However, I’ve decided not to get a Ford.
The issue is that I live in Bristol, and local Ford dealer reviews are terrible. I’d have to travel quite far to find a reliable service center, which has put me off. It feels like Ford just doesn’t care.
I looked into these recently, and while failures might be a small percentage, the anxiety of potential issues was enough for me to stop considering them.
Denny said:
I looked into these recently, and while failures might be a small percentage, the anxiety of potential issues was enough for me to stop considering them.
Was this specific to Ford engines, or does it apply to other manufacturers like VW, Audi, and Seat too?
Later engines were redesigned with timing chains instead of the ‘wet’ belts that used to fail and clog the system. However, the oil pump still uses a wet belt, so it’s not entirely resolved. Maintenance is key.
Laken said: @Joss
Do you know what year this redesign applies to?
In 2019, Ford introduced Focus and Fiesta models with a revised EcoBoost engine using a timing chain. Double-check with the dealer to confirm the specific car you’re considering.
Most EcoBoost issues seem to stem from neglecting maintenance intervals or using the wrong oil. We’ve seen engines with over 100k miles on the original belt without issues. Stick to proper maintenance!
My mechanic said Ford only reduced the cost of replacement engines but hasn’t truly fixed the issue. I love Fords but couldn’t recommend one. Mazda SkyActiv engines are a safer choice for reliability.
Newer models (2021 onwards) are fine—they’ve learned their lesson. But Ford’s poor engineering history (wet belts, degas issues, etc.) is something to consider.
Outside of early models (2012–2014), most problems result from poor maintenance. A 2015+ model with full service history is less likely to encounter issues. The wet belt needs to be replaced every 10 years, costing £780–£1200 at an independent garage.
@Lyle
The issue is that these belts are supposed to last 10 years, but they often don’t. Also, by the time you see the oil pressure light, the damage is already done.