What years did 3.5 EcoBoost have problems?Some 2011-2012 F-150 models equipped with a 3.5L EcoBoost V6 engine may exhibit an intermittent stumble and/or misfire on hard acceleration after an extended drive at highway speeds during high humidity or damp conditions. This driveability concern was due condensation trapped in the intercooler.
Has Ford fixed the EcoBoost problems?Ford says that these issues were resolved by 2014. Ultimately there is a degree of risk with any used car, but if an EcoBoost model has been regularly serviced then you are less likely to encounter any issues.
How long will the Ford 3.5 EcoBoost engine last?The EcoBoost is built tough and is designed to last a long time. A factory standard 3.5 EcoBoost engine can give you up to 250 000 miles (402 000 km), and more if the vehicle has been well taken care of with regularly scheduled maintenance and no major alterations.
Why was the EcoBoost engine discontinued?The lack of demand is believed to be largely due to the price of the EcoBoost variant of the EcoSport, and also because of its fuel efficiency that's known to plummet with heavy throttle inputs.
Does Ford's New Dual Fuel Injection 3.5L Ecoboost Engine Really Fix the Carbon Build Up Issue?
What years of f150 EcoBoost to avoid?Some of the worst model years of the Ford F-150 and the ones you should avoid buying are the 2004, 2005, 2010, and 2015 model years. Although the F-150 has a decent reputation, these models have proven to be quite problematic.
Is there a recall for EcoBoost engines?Ford has issued a recall alert for nearly 280,000 trucks and SUVs equipped with its 3.5-liter EcoBoost V6 engine. The vehicles are at risk of a brake fluid leak that could lead to a loss of braking power.
What year of 3.5 EcoBoost is most reliable?What Years Were the Most Reliable? The years since the 2017 re-release of the EcoBoost engine, especially the 2018 model, have been the most reliable. The 2018 model remains one of the favorite years for EcoBoost enthusiasts because it offers plenty of features and power without the bugs the previous years faced.
What are the cons of 3.5 EcoBoost?
The Most Common Ford 3.5L EcoBoost Problems:
- Intercooler Condensation. Cost to fix: $500.
- Timing Chain Wear. Cost to fix: $2000.
- Ignition Issues. Cost to fix: $241-$284.
- Carbon Buildup. Cost to fix: $400-600.
What is the lawsuit for the EcoBoost coolant leak?The lawsuit claims that these models face a risk of coolant leaks that can lead to engine fires in some cases, as that coolant can seep into the engine's cylinders. This problem can also lead to misfires and vehicles stalling out.
Can you drive an EcoBoost with a blown turbo?The short answer is that you can still drive your car with a blown or damaged turbo. However, the longer you drive it in this state, the more damage the engine will have and the more expensive repair bill you will get.
How much does it cost to replace the turbo on the Ford EcoBoost?While it's far from a “house of cards,” (Ford's reliability in the last 5+ years has been nothing short of excellent), it's easy to see how the turbochargers on an EcoBoost engine will require replacement at some point. Total replacement cost? About $2250 using today's parts and labor costs.
How much does it cost to replace timing chain on F-150 3.5 EcoBoost?Labor costs are estimated between $1,074 and $1,354 while parts are priced between $343 and $345.
How many miles per gallon does a 2023 3.5 EcoBoost get?The twin-turbo 3.5-liter V-6 is rated up to 18 mpg city and 24 highway. The hybrid version has estimates as high as 25 mpg city and 26 highway.
When did Ford redesign the 3.5 EcoBoost?Ford redesigned the 3.5L EcoBoost in 2017 with the addition of multi-port fuel injection and new turbochargers.
Does Ford 3.5 EcoBoost require premium fuel?For best overall vehicle and engine performance, premium fuel with an octane rating of 91 or higher is recommended.
What EcoBoost to avoid?The 1.0L Ecoboost three-cylinder loves to eat head gaskets
Additionally, it saw fuel economy ratings north of 40 MPG, too. It's a bit of a shame, then, that this engine is pretty problematic. The first and most prominent issue with the 1.0L Ecoboost engine is its tendency to blow head gaskets.