I’m checking out a 2012 F-250 with the 6.7 engine, only 82,000 miles, Lariat trim, and it’s all stock. The truck looks amazing, but I’m new to Ford diesels and could use some advice.
Is the 2012 model year reliable?
Are there common issues with the engine, and if so, what preventive fixes should I ask about?
What kind of MPG can I expect at 55-60 mph without towing? Planning to use it for commuting.
Definitely get the Carfax and OASIS reports. Check if the heads have been replaced (brittle valves can be an issue). Budget for a turbo upgrade—Smeding makes a solid S3XX kit for under $2,000. Also, join a Powerstroke forum for lots of archived advice and FAQs.
I use my 2012 for commuting and long-distance camping trips. Bought it at 90k miles, now at 140k. I change all fluids regularly, use T6 with additives, and always use OEM fuel filters. It’s been dependable. I even drove it from the northern US to Guatemala and back. Would buy it again.
@Kai
Just a heads-up: ‘paid by company gas’ is the correct phrasing here. ‘Payed’ works only in nautical contexts or when referring to letting out rope. Still, your point is valid!
I get about 13 MPG towing my camper (with big tires and a lift) at 68 mph. For highway commuting, 16-18 MPG is doable, maybe more if you drive conservatively.
Stick to a strict maintenance schedule and consider upgrading the turbo to a 2015+ model. I had a 2011 with 165k miles and got about 15.5 MPG mixed driving. On the highway at 80 mph, I’d average around 18 MPG. At 60 mph, 20 MPG should be possible. Deleting and tuning can help with fuel economy, too.
I have a 2012 with 180k miles and no major engine issues. I get 16-18 MPG consistently. Deleted the DEF/EGR last year. I only use good fuel, change oil every 5k miles, and replace fuel filters every 10k. If you take care of it, it’ll take care of you.
It really depends on how well it was maintained. I have an ‘11 F-350 that gets around 19 MPG on my 40-mile commute. It just hit 300k miles, and the engine is still solid. The 6.7 can last a long time if taken care of.
There’s a million-mile 6.7 Powerstroke on a YouTube channel I watch. The truck was deleted early, which is probably why it lasted so long. The 6.7s are known for reliability, similar to the old 7.3s, but emissions systems are their weak spot. If you can delete it and maintain it, it’ll be a great truck. Just be prepared for expensive repairs if something goes wrong.