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Towing ?

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Old May 20, 2019 | 08:58 PM
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Towing ?

I have a 2012 F350 DRW. I was towing a 16,000lb fifth whee in tow mode and the cruise set at 65 mph. In the Ozark mountains in northwest Arkansas. Going down an average hill, the truck screams to over 5000 rpms and stalled. I got over to the shoulder, let the truck sit for a minute and she fired right up. The wrench light and check engine light stayed on for the rest of the 50 mile drive. The following morning all the lights were off. So.........WHY? I have towed in cruise control with other trucks.
 
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Old May 20, 2019 | 09:00 PM
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If you get the codes read you'll have a good start as to what happened. WIthout the codes all you'll have are SWAGs.








SWAG - Silly Wild A Guess
 
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Old May 21, 2019 | 05:40 AM
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cruise control is NOT the problem...

follow the above advice.
Motor Heads are becoming a LOST species ....
 
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Old May 21, 2019 | 04:29 PM
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Originally Posted by Silverfox0921
I have a 2012 F350 DRW. I was towing a 16,000lb fifth whee in tow mode and the cruise set at 65 mph. In the Ozark mountains in northwest Arkansas. Going down an average hill, the truck screams to over 5000 rpms and stalled. I got over to the shoulder, let the truck sit for a minute and she fired right up. The wrench light and check engine light stayed on for the rest of the 50 mile drive. The following morning all the lights were off. So.........WHY? I have towed in cruise control with other trucks.
2012..........with a 6.7 PSD, or is it a 6.2 gasser?
If it is a 6.7 P:SD you went WAY overspeed for that engine. You could have some issues with that. Best to get any stored codes and see what is going on.
 
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Old May 21, 2019 | 06:23 PM
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Originally Posted by 99150
2012..........with a 6.7 PSD, or is it a 6.2 gasser?
If it is a 6.7 P:SD you went WAY overspeed for that engine. You could have some issues with that. Best to get any stored codes and see what is going on.
This is what I was going to ask. 5000 for the 6.2L is not horrible. Still high, but within the RPM range for that engine (I'm pretty sure). 6.7L, definitely not. But still, yeah, get the codes read.
 
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Old May 21, 2019 | 11:25 PM
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I'm in Fort Smith, if you are close enough bring it over and I will check it out for you.
 
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Old May 22, 2019 | 11:09 AM
  #7  
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I had a Triton V10 that would often go 5000 RPM and scream going up hills. I thought the motor was coming out of the floorboard.
 
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