Mud water damages alternator - TSB 23-2238

[alexandercartigan]

Just got my 2022 Bronco Raptor and the first offroad session I did, we hit 2 feet of water and right after my electrical systems failure light came on. Alternator stopped working and drained my battery after an hour. After doing some digging around the internet, I realized that it is a common issue. I was able to get this covered by warranty under TSB 23-2238. They replaced the Alternator, Belt, New Upgraded Shield. I'm wondering if anyone else has had this TSB performed and if the new Upgraded Shield works better? Or is this 100 thousand dollar truck useless in 2 feet of mud water

 

[JohnGalt]

My ‘22 alternator gave up the ghost in Moab at about 18 months. It was completely dry conditions, but I’d been through a fair amount of water in the months prior. They replaced everything under the TSB. Haven’t had a problem since. I wheel a lot, hit some water from time to time, but not usually really muddy situations.

The bigger issue I’ve had is getting stones up somewhere in the rotating area of my front brakes. Get to listen to some serious squealing from 5 to 15 minutes. Usually happens in stream crossings and deep sand.

 

[alexandercartigan]

My ‘22 alternator gave up the ghost in Moab at about 18 months. It was completely dry conditions, but I’d been through a fair amount of water in the months prior. They replaced everything under the TSB. Haven’t had a problem since. I wheel a lot, hit some water from time to time, but not usually really muddy situations.

The bigger issue I’ve had is getting stones up somewhere in the rotating area of my front brakes. Get to listen to some serious squealing from 5 to 15 minutes. Usually happens in stream crossings and deep sand.

Interesting! We shall see how the new alternator with the new improved shield handles now. I also get a lot of squealing on the brakes

 

[Bschurr]

My ‘22 alternator gave up the ghost in Moab at about 18 months. It was completely dry conditions, but I’d been through a fair amount of water in the months prior. They replaced everything under the TSB. Haven’t had a problem since. I wheel a lot, hit some water from time to time, but not usually really muddy situations.

The bigger issue I’ve had is getting stones up somewhere in the rotating area of my front brakes. Get to listen to some serious squealing from 5 to 15 minutes. Usually happens in stream crossings and deep sand.

I have had the rock/pebble between the rotor & brake shield a few times while wheeling. I pulled the bottom of the shield farther away from the rotor and it has helped SIGNIFICANTLY! YMMV

 

[Grump73]

I previously owned a 21 Badlands with the 2.7l, which the Water/alternator was an issue. I now own a 2024 Braptor and have been wondering if this is an issue for the newer models? You mentioned you have a 22.
I did go through some deeper water without issue the last time I off-roaded. Not trying to hijack the thread, just curious - glad you got yours fixed! Thanks.