2016 Ford F-250 Sd

Driving 65mph on I40 hit a transition area of the pavement and the truck began the shake violently almost unable to control truck due to the shake. Had to come to a complete stop to make it stop. Happened again when I hit the next bump. I have read this is referred to as the death wobble. It is very scary and could cause an accident even loss of life due to an accident.

Diagnostic Trouble Code P21B0 Reductant level sensor C circuit high I know several people that have had this same issue concerning the DEF tank assembly costing close to $1000. A recall was issued for earlier models but doesnt cover my truck that now has this same issue. It's this type of failure that makes owners of diesel vehicles contemplate deleting these pollution reducing systems. Please consider an expanded recall.

The reductant heater (DEF heater) has went out. Ford will not honor the 5 year/ 60,000 miles power train warranty or the 8 year/ 80,000 mile emissions warranty to repair the issue. According to web sources dealerships maintain a regular supply of these heaters as they replace 5 to 6 a week in the winter. My truck is 4 years and 58,000 miles.

I have experienced what is known as the “DEATH WOBBLE” with my 2016 Ford F-250 super-duty pickup. I have taken it back the dealer after the first incident to have it repaired ($291.00) worth and it done it twice since then, less than 3 weeks after repairs. I’m out of town now so I hope I can get it home for it to go back to the dealer for more repairs. I don’t agree with Ford motor co. Decision not to recall all the trucks with this issue. I will not buy another Ford truck unless I know for sure this is resolved.

My problem is with Steering and or Suspension. A common issue with these trucks known as "The Death wobble" steering wheel and truck shake so violently that it will rip the wheel out of you hand. it is one of the scariest things especially if towing a trailer! It is even more scary if you have no idea what it is, IE my wife will no longer be able to use my truck unless I know it won't happen because if it happens to her I'd be afraid she would get scared and could crash, hurt herself, and or hurt others or possibly worse.... I have had many ford trucks and grew up with fords. This has been known about by friends and family since I was a kid and I am now 43. I had a 2002 f250 do this to me, a 2006 f350, and now my 2016 f250 is doing it! On my older trucks I just figured it was because they had high mileage and parts ware some so I just repaired the front ends and basically replaced any and all components... Everything ball joint, tie rods , steering dampers on my 2002 I had installed an aftermarket, axles and ujoints, steering linkage and even went as far as replacing the steering box on the 2002. This costs a couple thousand dollars if you use high end parts and do it yourself. I can't imagine the cost of having a shop do it, which is exactly the situation I am in now. a 2016 f250 with not even 80k on it with no plow should not be having frontend issues like this. and upon searching for a fix on the 2016s. welp seems to be a huge issue, these trucks are wicked expensive and I would expect Ford to be of better quality. This is a very scary and very dangerous problem and I have seen it on my own vehicles, on work trucks I have driven and on friends trucks. I have heard it is an alignment issue. Also, replace the steering damper and will replace the shocks 4 or 5 hundred bucks. It is the cheapest route for now so I am going to try that first. if that doesn't fix it then it will have to have the front end done and that is gonna be not cheap!