GX - 2nd Gen (2010-2023) Discussion topics related to the 2010 + GX460 models

Stuck in a bog for 30 min

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Old 12-19-20, 03:08 PM
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Lavrishevo
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Default Stuck in a bog for 30 min

What do you guys think? Took about 30 min to get pulled out after framing out with hidden ruts. Should I change the differential fluid again? The rear end was lower than the front. Unfortunately water did get in on the drivers side.

Edited to correct drivers side not passenger.





Last edited by Lavrishevo; 12-19-20 at 05:59 PM.
Old 12-19-20, 03:13 PM
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whododat
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Those Pine Barrens will get ya. Good luck with the vehicle. That would def concern me. I would change whatever you think got contaminated.
Old 12-19-20, 03:44 PM
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nuclearn8
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Definitely the rear diff. Depending how that looks, perhaps the TC or front diff...

More concerning would be all the electrical connections and wires running thru the floor and door sills....
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Old 12-19-20, 04:05 PM
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Agree.... with nuclearn8.. at least rear and potentially the other two.

Stereo working alright? That non-ML amplifier is under the front passenger seat as well as the rear seat entertainment ECU




Old 12-19-20, 04:15 PM
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Lavrishevo
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No electrical issues as of now. Fingers crossed but I have faith that Toyota makes pretty good products. Spent about 2 1/2 hours taking the upholstery machine to the carpets. Definitely doing the rear and I’ll see how that looks and do the others as necessary as mentioned. Water intrusion was on the driver side mostly under the driver seat. It was not a pleasant experience.

Yeah, the Pine Barrens can get you good. That was the go-around too...

Last edited by Lavrishevo; 12-19-20 at 04:47 PM.
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Old 12-19-20, 05:50 PM
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tecman
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The GX460 can't handle this with all of the off-road options?

Some posts here are worst case scenario.
Old 12-19-20, 06:00 PM
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Are the differential breathers designed to allow air out and nothing else in?

The GX is amazing off-road and the Jeep crowd is constantly getting their panties in a bunch. Framing out is the only thing that stops it in these conditions.
Old 12-19-20, 06:43 PM
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Your front diff is probably fine as the breather is up in engine bay. The breathers for AT & TC are on the lower part of the firewall. I can't remember if these stock breathers are two way or not.

If it is just damp in the floor probably no ECU damage but I have seen 470 owners on GXOR take out their amps if there is water on the floor sloshing around.

Diffs if I recall operate in a pressured state most of the time and heated air exhausts through the diff breather but rapid cooling such as that cold water could suck water back in through the axle seals.
Old 12-19-20, 07:19 PM
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I had a good inch or two of water on the drivers side. Nasty water at that too. The truck was leaning to the drivers side. You should of seen me using a 24oz gas station coffee cup like a boat that was sinking 😂 for like 30 min. The water was definitely very cold but I did not shut the vehicle off.

Would you estimate this firewall where the breathers are to to be above the tire height? Also any idea if they are driver or passenger side?
Old 12-19-20, 07:24 PM
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Acrad
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A number of breather posts here

https://www.clublexus.com/forums/gx-...ther-mods.html

I don't believe any ECUs on floor level on driver side so should be safe there.
Old 12-19-20, 07:28 PM
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Originally Posted by Acrad
A number of breather posts here

https://www.clublexus.com/forums/gx-...ther-mods.html

I don't believe any ECUs on floor level on driver side so should be safe there.
Thanks again for the wealth of info. I’ll do the rear no matter what. Gives me peace of mind. May try to extend it as well.
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Old 12-20-20, 11:48 AM
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i wanna see some interior pics of the damage? also when did the water start coming in? (how many minutes after getting stuck?)
Old 12-20-20, 07:28 PM
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Originally Posted by WRD4chano
i wanna see some interior pics of the damage? also when did the water start coming in? (how many minutes after getting stuck?)
No damage, I cleaned the carpets immediately when I returned home. They were kind of nasty. I actually think my carpets are a little cleaner now than they were before. I would say it took about 2 to 3 minutes before the water started coming in.

As far as contamination to the rear differential I’ll find out tomorrow.

Last edited by Lavrishevo; 12-20-20 at 07:55 PM.
Old 12-21-20, 08:58 AM
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No apparent contamination to the rear differential. Better safe than sorry.
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Old 12-22-20, 07:53 AM
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That's good to know. I avoided a huge swamp/bog that was past diff deep last week because I was worried about damaging the diff/tc/tranny. I think one of my projects this winter will be to re-route the diff breather... although I have been reading that they are a one-way breather... anyone have insight on this?


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