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Long-term reliability of turbo cars/trucks?

Posted on 2/12/17 at 2:31 pm
Posted by lsu xman
Member since Oct 2006
15564 posts
Posted on 2/12/17 at 2:31 pm
Anyone afraid to buy a turbo car or truck? It seem's like a lot of car manufacturers are moving towards smaller displacement engines with turbos now. Seems like just more stuff to break or go wrong.

I'm interested in the F-150 3.5L ecoboost.
Posted by Mir
Member since Sep 2016
2777 posts
Posted on 2/12/17 at 2:34 pm to
You made a typo I see

F250 6.7L
Posted by s14suspense
Baton Rouge
Member since Mar 2007
14694 posts
Posted on 2/12/17 at 2:42 pm to
Didn't bother me from purchasing one last year but there's still plenty of people with fear or worry about them lasting longer than N/A motors.
Posted by samson73103
Krypton
Member since Nov 2008
8154 posts
Posted on 2/12/17 at 2:43 pm to
No. Modern turbocharged engines are very reliable.
Posted by kywildcatfanone
Wildcat Country!
Member since Oct 2012
119244 posts
Posted on 2/12/17 at 2:43 pm to
quote:

I'm interested in the F-150 3.5L ecoboost.


go to F 150 forums. I read enough that concerned me that I decided to go with the 5.0. But, that's just me. You might not think there are enough issues with them. I'm waiting on them to mature more before I consider that.
Posted by Restomod
Member since Mar 2012
13493 posts
Posted on 2/12/17 at 2:50 pm to
It's not a question of IF but WHEN the turbos fail and need to be rebuilt or replaced. In addition to turbos there are other associated parts, coolers, wastegates, etc that also can fail vs a N.A. engine. While they offer greater efficiency and power, there is also more $$$ and maintenance.
This post was edited on 2/12/17 at 2:59 pm
Posted by PaperPaintball92
Fly Navy
Member since Aug 2010
5297 posts
Posted on 2/12/17 at 2:56 pm to
Factory turbo charged engines are a lot different from some 16 year old dropping a turbo in an old Honda civic.
Posted by AndyCBR
Baton Rouge, LA
Member since Nov 2012
7548 posts
Posted on 2/12/17 at 2:57 pm to
I certainly wouldn't over the 5.0.

It's a more complicated system and more moving parts, thus more to go wrong. Now I am sure there are people out there with 75k on their truck and say they "have no problems". However, I bet that number gets dramatically less when the mileage gets over 100k or more.

Ford sure hasn't improved reliability in their turbo diesels over the years.

A lot of this new technology in search of 1-2 mpg has not increased reliability. Direct Injection is another great new technology, ask people who have to get their heads removed to have the valves cleaned under 100k miles for a few grand. Honda's VCM technology in their V6 is a continuing disaster. It's a bummer to have to get new rings in a car that is barely paid for.
Posted by CHAZILLA
Broussard
Member since Sep 2007
517 posts
Posted on 2/12/17 at 3:19 pm to
I have the 3.5 Ecoboost on a F-150 4x4 and it's a great engine, very reliable. However, I get HORRIBLE gas milage.
Posted by dewster
Chicago
Member since Aug 2006
25365 posts
Posted on 2/12/17 at 3:29 pm to
quote:

I'm interested in the F-150 3.5L ecoboost.



I'd go with the 5.0L V8. There are some issues with the ecoboost...many of them complained about on this forum.

quote:

t seem's like a lot of car manufacturers are moving towards smaller displacement engines with turbos now.


They have to meet CAFE regs. Consumers are not demanding more complicated, less reliable, more expensive engines for marginally better fuel economy. Regulatory pressure is driving these changes.

Get the V8 if you want an F150.
Posted by Sparkplug#1
Member since May 2013
7352 posts
Posted on 2/12/17 at 3:30 pm to
I got a lot more than 1-2 MPG when I turboed my 97 Land Cruiser. Went from 212 hp and 13 MPG to 550 hp and 20 MPG.

Edit: added bigger exhaust as well. Motors want to breathe.
This post was edited on 2/12/17 at 3:34 pm
Posted by UpToPar
Baton Rouge
Member since Sep 2008
22157 posts
Posted on 2/12/17 at 3:31 pm to
quote:

It's not a question of IF but WHEN the turbos fail and need to be rebuilt or replaced


Is this not true for every engine?
Posted by member12
Bob's Country Bunker
Member since May 2008
32096 posts
Posted on 2/12/17 at 3:33 pm to
quote:

Seems like just more stuff to break or go wrong.


Seems like you already know why you should get the V8 instead of the turbo V6.
Posted by No Colors
Sandbar
Member since Sep 2010
10420 posts
Posted on 2/12/17 at 3:36 pm to
quote:

Went from 212 hp and 13 MPG to 550 hp and 20 MPG

No. It didn't.
Posted by Restomod
Member since Mar 2012
13493 posts
Posted on 2/12/17 at 3:39 pm to
quote:

Is this not true for every engine?


The turbos will typically fail before the engine. If it's modded for more power(which many do) , the life expectancy is further reduced.

Engine rebuilds are typically more expensive than N. A. engines because they are "beefed up" to handle the boost.
Posted by St Augustine
The Pauper of the Surf
Member since Mar 2006
64248 posts
Posted on 2/12/17 at 3:45 pm to
I have the 3.5 f150. It's fun as hell to drive for a full size truck.
Posted by JohnnyT
Central Texas
Member since Feb 2005
1807 posts
Posted on 2/12/17 at 3:45 pm to
I bought my 3.5 ecoboost on recs from a few buddies. I was debating Ford vs Tundra and I made the decision to buy a Ford solely on the engine. My 2013 F150 now has 128k miles with zero problems. I change the oil every 5k. So my situation may be an anomaly but I would not hesitate to buy another.
Posted by jag211
DFW
Member since Mar 2009
226 posts
Posted on 2/12/17 at 3:51 pm to
I have a 2012 F-150 3.5 Eco Boost with 167,000 miles drive it hard pull trailers and boats regularly. If you looking for better mileage it isn't any better then the 2008 F-150 I had but it pulls way better. I would gladly buy another one and will soon hopefully. Like someone previously posted this isn't some aftermarket system this is tested and done right before released to the public.
Posted by Sparkplug#1
Member since May 2013
7352 posts
Posted on 2/12/17 at 4:07 pm to
quote:

No. It didn't


Do some homework, buddy. It's standard knowledge with anyone that has Safari turboed their 80 series.
This post was edited on 2/12/17 at 4:09 pm
Posted by Recovered
Member since May 2016
577 posts
Posted on 2/12/17 at 4:10 pm to
77k on a ecoboost. 7k dollars in repairs that Ford said tough shite. Just my reality. I could have completely replaced the 5.0 for that much.
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