Undercarriage Rust

Drogan

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May 25, 2025
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Current Ride
Ram RHO
Another rust question from me...

Is there anyway to slow this down? I guess I am surprised to see rust underneath at 700 miles. I could be over analyzing.

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I’ve noticed a few points of rust popping up, especially on underbody welds.

Looked under a 2023 TRX on a lift at the dealer & saw none. Seems they are not doing a great job with the e-coat on the newest Rams. They used to do better.

Not sure what can be done at this point. Maybe hit it with a rust converter fluid, then chassis black spray paint?
 
Is this something our warranty/dealer can address? Or am I too hopeful...

Otherwise, I will be picking up some rust converter and black paint. Maybe POR 15?

I come from owning landcruisers, and rust was a killer of those rigs. I guess that experience has me on rust patrol lol
 
Is this something our warranty/dealer can address? Or am I too hopeful...

Otherwise, I will be picking up some rust converter and black paint. Maybe POR 15?

I come from owning landcruisers, and rust was a killer of those rigs. I guess that experience has me on rust patrol lol
I’ve used their primer…great stuff!
 
I did try wiping it with some detailing spray. It is just surface rust, but I had no luck with it wiping off.

I will try a degreaser tomorrow. Then rust converter or inhibitor and paint.
 
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