Dude Sir, why are you being so awesome? Stop being awesome. Helping people like me got no time for forums, and the likes, you’re the one stop GX guru with extra humor here and there. ❤❤

LMAO! I love it when you threw the foam. Love your videos, Bob! Keep up the good work.

Wow. I had no idea. Thanks for this video Bob. I cleaned the Throttle body on my GX460 last weekend and now I know what I’m doing this weekend. Getting this filter installed ASAP.

Great mod & video!! BTW, I put the outer plastic cover back on after i drilled 6 evenly spaced 3/8 holes over the edge that covers the new filter. Thanx again for the video.

I have been dealing with this on a 2005 GX470 with failed SAI system faults for years. Dealer said nothing about a recall and I didn’t want to pay the $3k. Bought a cheap ODB computer to reset the faults every so often. A third party computer bypass doesn’t offer permanent results. Glad I came across this video. Such a simple solution. Shocked Toyota would make such a simple to avoid design error.

We have never knew anything about this issue so now i will check my tacoma and possibly on a use gx460 planning to buy.

Already had mine fail back in 2018 on my 2012 premium. Luckily Lexus fixed it under the TSB for free but still fixed it with the foam. Just did this mod so it wouldn’t happen a second time. Thanks for all of your videos!

Bob for President - Dude has our back.

Took me 5 mins. Thanks, your videos have helped me tremendously .

My 460 is about 18 months old. I’m definitely going to do this

Great video Bob. Happened to my 07 Tundra. It has two of these. It also has a really neat computer that automatically puts the truck in a “limp mode.” so you can’t ignore the problem. I think the engine works fine if you can bypass this pollution item/device, but you also have to “trick” the computer into thinking everything it is still working. I didn’t want to use the bypass/computer trick kits though. Mine went into limp mode on a hill, and my engine light went on. This would be really dangerous if you were on a long uphill in the middle of nowhere with semi’s passing you at night. The Tundra will only go about 30mph in this limping uphill situation. Can’t believe Toyota is allowed to have a non-emergency system that does this to you while driving? My mechanic did a computer reset just to get me home until my parts arrived and the engine ran perfectly on the way home. It went back into limp again the next time I started it while I was on my way back to my mechanic again for the repair. I first went to the dealer for this “service” and they acted surprised like it almost never happens, then I read the recalls and forums telling how chronic the problem is. I complained to the dealer and Toyota Corporate for recall repair, but both said mine was well out of warranty at 90,000 miles because of age. $3000 from the dealer to replace the whole “system” only to maybe have the problem happening again. Local Japanese auto mechanic fixed it for $1200 with both new OEM pumps even though only one was bad. Will be checking your simple mod out on my 04 GX470. No problems yet at 170,000, but definitely worth $30 not to have this happen again. Is it the same part and easy fix for the 04 GX470? Another way to avoid the problem is to keep your car out of rainy wet climate…like Washington State where I live! Thanks again for your great video’s. Every Toyota owner should subscribe to your channel just for this video alone!

Did this mod today along with led interior and running boards. Looked like the previous owner changed out the foam filter, but I changed it out anyway. Thanks Bob for your Chanel

Hey dude.i forgot to tell you I made this mod several months ago and it was super easy. I try to avoid things that happened to others with cars. Especially when it causes a real pain in the arse!

We just picked up at 2012 GX with 90k on it. Will be doing this ASAP! Thanks Bob.

Looks like you stripped the bolt by overtightening it. Thank you for the video and the links. Much appreciated.

Just changed it on my 2012 460, took 2 min. Thanks!

Don’t know where the hell it went. (😂 two feet in front of where you threw it). Thanks for the laugh and the awesome video.

Thanks, had no idea. Getting this done pronto.

I did this MOD last week after watching this video. I used the K&N filter since I live in Vancouver B.C. Canada and the price for each filter was 1 dollar difference so I went with the K&N. I want to mention the K&N filter fits but it is tight. When finished it will be sitting against the side of the power steering fluid reservoir. Should be okay since the top of the filter is rubber and soft. You may have to squeeze and push things to get the cap on correctly with the K&N, but it does work. Thanks again ! Your videos are so helpful and appreciated! I share them with all my fellow GX owners locally or I recommend they subscribe.

Bob Thanks, your videos are clear, and informative, even funny sometimes, Ha.. I have a 2017 Gx460 and never looked under hood until I subscribed to your channel. Thank you.

I know what I’ll be doing tomorrow on my 2020 GX. Thank you!

I gotta give it to you BoB, Thanks for the info & you got me doing some of your mods on mine. Keep em' coming.

I saw your video and replaced my 2nd air injection pump filter. I couldn't believe Lexus chose to use such material as the filter when I took it out. Huge thanks to your video and God bless your manhood.

Love ALL your vids. I always learn something. Just 2 days ago I saw the one where you removed the rear left tail light. It was ULTRA helpful because I used that particular point of entry to run the fuel line ( used fuel line because it's super sturdy) to the rear differential breather. All the other videos were saying to cut a hole in the fuel compartment for access, which I did not want to do. Another one said to remove some panels under the car then find an access point under there to feed the tube and I was lazy and didn't feel like removing a ton of panels. Took off the light assembly zip tied the hose with the air breather and ran it straight down.

I have this same air pump in my 2013 Tacoma and will be performing the protective upgrade too.

Thanks Bob…just ordered the filter you used…arrives Saturday, then I’ll do that mod too!

Just did this mod, as well as replacing the factory air is filter with K&N…easy peasy. On this mod, I did not put the original outer cover back on, as it would literally choke off the new filter’s ability to breath. You didn’t mention putting it back on, so I left it off.

Another great video with amazing recommendation!👏🏼👏🏼👏🏼👏🏼

Another great video from my friend Bob. Thanks 😊

Thanks for the tip! My first GX 460, I will defiantly do this.

I have a '22 I just got in April. I called the dealer about this and the tech told me he hadn't seen this in years. Me being me I had to open the unit and sure enough, it still had the foam. I decided to replace it. I got the K&N, they both measure the same. The fit was very tight against the PS reservoir. I cut the units rubber tube flush with the clamp and I was able to get it on Thanks

Thanks for the great video and mod! I will be doing this on my 2009 GX470.

I would never gave known this! God bless you Bob!!

Thank you for the tip! Brilliant idea! I will be doing it for sure. Thanks again for sharing your experience.

I added a 3" outerwears pre filter to prevent clogs too.

Thanks for the information, I just ordered it from amazon with your link, my 460 just went over 155,000.

Good stuff Bob thanks!

Just a note for anyone doing this . The uni filter up-107 is a dry filter. The k&n uses oil

Hah, so I got all my tools ready and popped off the plastic engine cover. I was about to pop off the cover for the air injection pump and noticed it already has a Uni filter on it. So either the dealership put it on or the previous owner did.

Thanks Bob! I bought one halfway through your video.

Failed on my old GX460. Did this on my new 460, my Tacoma, and my 4Runner. 👍🏻 FYI- take the assembly off and then remove the intake with the tabs.

I love the way the foam fell right at your feet, and you didn't see it LOL

Goter done thanks for the assist Bob!

This was a great, entertaining and easy to follow video! Thank you!!

Great video Bob! Unfortunately, this just happened with my 2018 GX460. The service bulletin doesn't directly speak to this model year so I presume I'll have to pay for the fix and then do your mod to keep it from happening in the future. Live and learn.

Amazing! Thank you for all videos Bob.

Nice job Bob, thanks again.

Thanks again for saving us thousands of $$$. Just ordered the filter and will do the mod shortly.

Do you put the cover back on once you install the filter? The plastic one that just pulls off?

Sweet! Ordered, but it’s now back-ordered lol.. Thanks man! Great video, as always!! 👌

Thank you sir!

Thanks Bob, great video as always, your the best.....

Mines been having a limp mode issue, but I have no codes or dash lights! Took it to the dealer and they can’t figure out what it is. My year is a 2011 and has 150,000 miles on it. Sounds like this is the issue! I would hate to replace the part and find out that it wasn’t the problem. Kind of stuck. Hmm?

Thanks Bob! I just added this little mod to my GX

I will be doing mine asap Bob thanks again bud 👍

I just done my gx 2023 today I drive feel more power

Thank you for the great information. My new fter just came and I put it in today.

Hi Bob, my 2015 GX460 got 94000KM lucky no engine light came on yet! will do up the mod, Thanks Gar

Not sure how I missed this vid, thanks Bob! 👏🙏 By the way, are you going to do a radiator swap anytime soon? Considering replacing mine, small leak at top hose, replaced hose and noticed plastic brittle and a little craked. I think moisture coming from there even with new hose and cap. But I don’t want to go to the stealership to replace radiator and get ripped.

Damn Bob that was awesome! Simple and quick preventive mod! Oh and haahaahaa when you threw away the sponge filter! 🤣🤣🤣

Thank you!!! Very helpful

Thanks, bob -- I implemented this mod, straightforward with your instructions. I first tried the K&N filter 62-1410, but it's too long and interferes with the PS reservoir, perhaps delete the 62-1410 amazon link from the video description. Second try with the UNI UP-107 went well.

Bought the filter and want to install but curious if this would void my 2yr CPO warranty. Install after? Others in forums say that the dealership put it in for free bc they knew about the problem. Thanks in advance!

Do newer GX's still have this issue or has it been rectified from the factory? Just purchased a new one last month and wonder if this mod would still be worth it?

Thanks, GXBob, I did this today to my GX.

Great video / preventative maintenance tip. Thank you

Watta great video uncle Bob. THANKS A LOT!!!

Great video.

Thanks for posting Bob. Excellent vid as Always. Wondering what's your opinion...thoughts on a AGM battery for the GX.

Thanks for the information & instructions 👍🏼

THX Bob, will do for my 2016

Thank you for doing and sharing this video

I just did this mod on my 2022 GX . Your videos are great. Maybe I should send you a tip.

I'm not sure if it's different on the earlier years, but my 2017, it was easier just to take the cap off with that one torx bolt and then just pop off that little nozzle cap on the end. Just in case somebody wants to preserve it

Thank you very much very helpful video and knowledge

Great video, did you reattach the original pump cover?

Did the mod plus cut back the top cover so it fits perfectly. The only thing is the foam filter on my 2016 looks and feels Like brand new. Zero signs of degradation. But! better safe than sorry.

❤ Thank you so much for the informative video

Great explanation and great information!! Hope you didn't strip the plastic threads when you gunned the bolt back on..

Whoa!! I had no idea. Thanks for sharing!!

Excellent vid! Filter ordered!

Your video must have driven the price up on the UNI :) The K&N is $10 cheaper now than the UNI :)

Just ordered one thanks!

The Uni filter is a dry filter, not an oiled filter like a K&N. I'd replace it yearly. Cheap insurance!

completed. easy peasy, lemon squeezy.

Uncle Bob I assume you don't put the "two hand" plastic cover back on over the new K&N type filter? Seems like if you do it significantly would restrict air flow. Or is it important and should I drill 3/8 in holes in the filter area as another commentor mentioned?

Excellent

Hey Bob, thanks for the useful mod. Did you put back the plastic cover on top of the pump housing that was popped out first after you installed the new filter ?

Thanks, Bob 👍

Great video, just the explanation I was looking for. My engine/dash lights on my '07 GX470 recently came on, I brought to Lexus dealer (Maplewood MN), they charged $210 for 4 minute plug-in "diagnostic" and decreed the secondary air injector pump and valves all need to be replaced, for $3200. My question: if the engine light is already on, is the injector already plugged/shot? Will just changing out the filter as you describe still help or do I now need to replace whole assembly? Thank you!

Won't the exposed filter get clogged faster than the sponge on the inside?

We need preventative maintenance classes Bob.

QQ for you Bob. The pastic cover does not need to be installed after replacing the filter right. i tired and it did not fit. Just checking to make sure

Appreciate the video for this mod. Unfortunately, the UNI filter is difficult to find/expensive these days. I ordered the K&N filter linked in the video comments, but it's too tall. It hits the power steering reservoir on my '15 GX460 preventing the SAIS housing from closing. Guess I'll look into one of the generic oiled filters that are shorter than the K&N.

Just got it done today everything works perfect just wondering because after I put that vent air filter in the cap cover not gonna fit no more so it’s the same to you & everybody? Thanks a lot for the details video Bob & have a good one ☝️

Did you put the big plastic cover thing back over at the end?

Bob, I cannot find it in my 2023 GX460. I don't think it exists in the 2023 version. Please correct me if I am wrong. Thank you. I truly enjoyed your video. You are good my friend!!!

How often do you need to switch this product out with this lifespan?

Anyone concerned that the outer plastic shroud blocks 50% of that new filter's surface?

Hey Great channel you got, I just got a brand new GX last night,should I do this now or wait a bit…. “And the warranty is 4 years or 50k miles.”THANK YOU