2018 F150 5.0 10 speed drive train issues
#16
02-23-2018, 01:16 PM
Problem still exists selling dealer can't find any cure I came across tsb 18 2058 that is supposed to address the issue my dealer says thier not able to preform this update.
called Ford they set me up with another dealer hopefully they can get this fixed . If not I will try a get them to do a buy back.
called Ford they set me up with another dealer hopefully they can get this fixed . If not I will try a get them to do a buy back.
Last edited by ghamden; 02-23-2018 at 01:39 PM.
#17
03-02-2018, 06:05 AM
As of today issue still not resolved Ford has taken over the investigation . Neither dealer can apply either tsb 72 or 58 ford is investigating , My problems are exactly what these tsbs fix except my truck has never had a check engine light come on so apparently that is why they cant update my firmware with these tsbs
#18
03-11-2018, 06:15 PM
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While my 2015 was at shop being repaired they gave me a loaner which was a 2018 F 150 Supercrew 5.0 V8 10 speed automatic transmission. With cruise control set at 55 mph on a flat highway for a 45 minute drive I noticed the transmission never went into high gear 10th gear. This was the first time I drove a 10 speed so not familiar with them. It did have the auto start stop feature which I do not like because it just increases wear and tear on the starter. I had a 98 F 150 that had starter problems and that starter back then cost $600.00. It was a good thing that it was still under warranty. I bet a starter today on a V8 would cost more than it did back then.
#19
03-16-2018, 11:44 AM
#20
03-17-2018, 10:10 AM
#21
09-24-2018, 07:54 PM
2018 10 speed shifting issues
Hello i was was wondering if you have found a fix to this issue yet? I just got a 2018 and am having the same issues to the T. I was just wanting to see where you are with this and if you had any contact information for ford or who you might be dealing with.
Problem still exists selling dealer can't find any cure I came across tsb 18 2058 that is supposed to address the issue my dealer says thier not able to preform this update.
called Ford they set me up with another dealer hopefully they can get this fixed . If not I will try a get them to do a buy back.
called Ford they set me up with another dealer hopefully they can get this fixed . If not I will try a get them to do a buy back.
#23
09-25-2018, 06:18 PM
#24
09-26-2018, 01:24 AM
different software/programming strategies
easy explanation on why the 5.0 may experience different symptoms than the 3.5 or 2.7, or even the new 3 0 PSD
no different than the 6R80 having lots of issues on GM trucks, but was pretty solid on the F150s
#25
10-05-2018, 07:31 PM
Found Fix
i talked with a local dealers Master tech today and he has seen this problem multiple times. The fix is a new tcm or torque converter or both. The will do a tcm update twice then they are allowed to change either or both to fix the problem. Most of the times it’s the torque converter causing the problem.
Last edited by Todd2319; 10-05-2018 at 10:17 PM.
#26
10-06-2018, 09:41 AM
Senior Member
While my 2015 was at shop being repaired they gave me a loaner which was a 2018 F 150 Supercrew 5.0 V8 10 speed automatic transmission. With cruise control set at 55 mph on a flat highway for a 45 minute drive I noticed the transmission never went into high gear 10th gear. This was the first time I drove a 10 speed so not familiar with them. It did have the auto start stop feature which I do not like because it just increases wear and tear on the starter. I had a 98 F 150 that had starter problems and that starter back then cost $600.00. It was a good thing that it was still under warranty. I bet a starter today on a V8 would cost more than it did back then.