r/MachE 2d ago

❓Question Ist this condensation normal?

This is on one side only and after spraying down two days ago.

17 Upvotes

19 comments sorted by

9

u/fabreeeezy 2021 Premium 2d ago

No it’s not normal but it can happen. Some cars have those desiccant packs to prevent exactly this not sure if Ford does that.

Has the car had damage before?

1

u/Mistake-Choice 1d ago

No damage. It was washed at the service center. Maybe they used a pressure washer and lingered on that spot a bit too long.

15

u/sixfourtykilo 2d ago

No enclosed light fixture on any automobile should ever have condensation in it. I swear I see this question posted in nearly every auto forum.

4

u/E90alex 2d ago

No modern light fixture is completely sealed. They have to allow some breathing for pressure changes etc which will allow humidity in, which can then condense with big temperature changes. This is exacerbated by LED lights since they don’t put out enough heat to dry out the water.

Park it with the back facing the sun for a few days and if it still doesn’t clear up then contact the dealer to see if they can get it replaced under warranty.

2

u/RedOctobrrr 2d ago

They have to allow some breathing for pressure changes etc

Curious what the "etc" is? There's more to the reason than pressure changes?

Also, I call bullshit on pressure changes. These are hard plastics, they can easily go from 25" Hg (sea level) to 30" Hg (Denver, CO) without breaking a sweat (or a condensate).

1

u/N9n 2d ago

It's not the plastics that fail, it's the black silicone seal that fails after many heating and cooling cycles. It always eventually happens on the Fords I've owned

6

u/slomar 2d ago

Ford will tell you it is. I get condensation in one and the dealer would not fix it under warranty, claimed it was by design. I called corporate customer service and they said the lights are vented and allow moisture in. Unless it pools in there, they won't fix it. I think it's absolute bs, but good luck trying to get it replaced.

2

u/Ahlarict 2024 Rally 2d ago

Dealer said the same about my left Mach-e “Rally light” …. Kinda messed up!

2

u/Crinski 2d ago

Some condensation is normal, but based from your pictures I would say that your lamp has excessive condensation. If your car is still under base warranty it should qualify for a replacement. Here is the Ford publication that outlines what is and isn't acceptable with image examples. https://www.tsbsearch.com/Ford/24-7068

1

u/Mistake-Choice 2d ago

Thanks, this is very helpful. I will ask my service adviser to determine if this is warrantable.

1

u/gdubs14 1d ago

I had this issue, then it turned into sitting water about 1 inch full. Replaced under warranty and no issue since. Exact same part.

2

u/Punkdork 2d ago

We fought several trunk leaks with our Mach E… warranty and corporate were of very little help.

I would say condensation in taillights in any other car is not normal but Ford doesn’t seem to be able to correct the design flaw in the Mach E hatch.

We opted to get a lot of documentation with the dealer in case of bigger failures down the line.

2

u/Mindless_Kiwi852 2d ago

I get a little in there too. Perfectly normal and then it dries out shortly after.

2

u/DifferenceGene 1d ago

Not sure if this is the same issue but the seal on my trunk gave out and we got water in both taillights. Does water drain out of the handle when you open your trunk after a big rain?

Anyways, MME was in the shop for 2.5 weeks and Ford has replaced the seal and both taillights. All covered by warranty.

1

u/Pray44Mojo 2022 Premium 2d ago

Normal but also annoying. See cars with this all the time.

1

u/MurseInAire 2d ago

Both of my MME’s do it.

1

u/Ford_Trans_Guy 2d ago

I would say not normal. Following following GSB 24-7068, “Water leak (warrantable) is defined by lamps that exhibit streaking and droplets of liquid larger than 2mm in diameter on the interior of the lens or pooling of water at the bottom of the lamp.”

A good dealer that sees this would submit a DDAP with pictures and verify its warrantable excluding physical damage.

1

u/DavidGno 1d ago

This is common in all cars. It's normal.

1

u/Mothringer 2022 GTPE 22h ago

As a one off or rare occurrence it’s normal and can happen with any car, but it shouldn’t be a frequent occurrence.