RedlandRanger
Moderator
I've had enough anecdotal evidence thru friends as well as searching that says the Ecoboost engines are as reliable as anything out there. The valve deposits are a bit of a concern on the DI engines - I'm not quite sure why they haven't done the same thing as they have done with the 3.5 EB to clean the valves to prevent the problem - but it is a problem on all DI engines.To be fair, this is the first non Chevy product my family has ever seen. My mom has always bought Chevy vehicles since the mid 70s, and my dad as well. I own 2 Camaros, and my dad at one point had an old C/K work truck and a 1990 Camaro before passing away. We have always heard mixed things about Ford's reliability, especially with the ecoboost engines. Then again, our sources of info have been quite bias (e.g., my friend has worked at Toyota and Mazda dealerships most of his adult life). Still, my buddy who used to be a Ford Service guy at our local dealership did tell me to watch out for the Ecoboost engine's "Crud buildup" on intake valves. Something about it being a problem on all direct injected engines, and the turbo making the problem that much more likely to happen. He recommended installing a catch can as soon as my warranty expires, and to have them cleaned before the 60,000 miles are up on the powertrain.
Correction (edit)! I just remembered my dad did own a Ford Ranger, I think it was a 1995 one, pretty old truck. It got stolen within two weeks of him buying it used around 2004. That's why I didn't remember it!
I guess we will see where long term reliability falls with the truck though! I'm happy with it so far. The only issue I've noticed is there is a bit of a buzzing sound when I accelerate in low gears, I'm assuming this is normal because it goes away once I'm past first and second gear. Feels a bit like the engine is working quite hard to get up to speed on those first two gears. Almost like its being forced to go faster than I'd want it to go given how much I'm pressing the throttle.
As far as power when starting up goes - I've never had any concerns there. It doesn't feel like it is working too hard to me - it is hard to get a 4400 lb vehicle moving from a stop. If it isn't fast enough for you, just press the gas harder!
I'm used to my '73 Capri which went from zero throttle to full throttle between shifts - pretty much. So there was a LOT of throttle movement there. My Ranger I can be pretty gentle on the throttle most of the time. Even when I was towing a trailer up mountain passes I didn't have to floor it. I don't think I even got to half throttle and it just kept pulling.
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