User Tag List

Reply
 
Thread Tools Rate Thread Display Modes
Old 11-14-2020, 04:26 PM #1
1000MPH's Avatar
1000MPH 1000MPH is offline
Senior Member
 
Join Date: May 2010
Location: Northern NV
Posts: 1,982
1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all
1000MPH 1000MPH is offline
Senior Member
1000MPH's Avatar
 
Join Date: May 2010
Location: Northern NV
Posts: 1,982
1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all
MAF Sensor and Throttle Body Cleaning

I cleaned my MAF sensor and throttle body today so thought I’d post some pics.
I bought these 4oz cans at Walmart for about $8.
CRC Mass Air Flow & Throttle Body Single-Use Cleaner Twin Pack Kit - Walmart.com - Walmart.com
I didn’t use nearly as much as some of the guys on YouTube use, not even 1/2 of each can.
First off, I pulled the engine cover, set it aside, then located the MAF and throttle body. Damn easy to get to, I love this truck!



Edit: Adding part numbers and links to the Toyota Parts Website:
Fuel Injection Throttle Body 2203031060 List Price: $403.83
2203031060 - Fuel Injection Throttle Body - Genuine Toyota Part
Mass Air Flow Sensor 222040V010 List Price: $153.34
222040V010 - Mass Air Flow Sensor. Meter, Intake Air Flow - Genuine Toyota Part
Attached Images
MAF Sensor and Throttle Body Cleaning-d7e91a93-08f7-43f1-986f-02185d64cb88-jpeg  MAF Sensor and Throttle Body Cleaning-maf-jpeg 
__________________
2010 Trail - 135k mi - KDSS - Classic Silver Metallic - Bilstein 5100s - Tires: Michelin X-LT A/S 36psi - Oil: M1 EP 5W/30 - Diffs and T/C: Delvac 75W-90 Synthetic - Toyota WS ATF - ScanGauge - Viofo dashcam - Husky Weatherbeaters - Plasti Dip wheels and chrome delete - Wheel Center Caps delete - Roof Rack Cross Bars delete - Cargo Tray divider delete

Last edited by 1000MPH; 11-17-2020 at 01:06 AM.
1000MPH is offline   Reply With QuoteReply With Quote
Old 11-14-2020, 04:38 PM #2
1000MPH's Avatar
1000MPH 1000MPH is offline
Senior Member
 
Join Date: May 2010
Location: Northern NV
Posts: 1,982
1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all
1000MPH 1000MPH is offline
Senior Member
1000MPH's Avatar
 
Join Date: May 2010
Location: Northern NV
Posts: 1,982
1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all
Next I removed the intake assembly. There are a couple things to remove first:
Loosen the big screw clamps.
Remove the vacuum hose.
Remove the harness clamp.
Remove the 10mm bolt.
Remove this 1” hose as well.
Attached Images
MAF Sensor and Throttle Body Cleaning-2471f681-949f-4425-bea9-574473b66029-jpeg  MAF Sensor and Throttle Body Cleaning-0da0f720-8c84-4507-9041-27ccbdc3ffb8-jpeg  MAF Sensor and Throttle Body Cleaning-bc2d629d-485b-4af0-85ad-179f45bb36f9-jpeg  MAF Sensor and Throttle Body Cleaning-1fe6a266-e4a6-4134-a98e-741a204845ff-jpeg 
__________________
2010 Trail - 135k mi - KDSS - Classic Silver Metallic - Bilstein 5100s - Tires: Michelin X-LT A/S 36psi - Oil: M1 EP 5W/30 - Diffs and T/C: Delvac 75W-90 Synthetic - Toyota WS ATF - ScanGauge - Viofo dashcam - Husky Weatherbeaters - Plasti Dip wheels and chrome delete - Wheel Center Caps delete - Roof Rack Cross Bars delete - Cargo Tray divider delete
1000MPH is offline   Reply With QuoteReply With Quote
Old 11-14-2020, 04:45 PM #3
1000MPH's Avatar
1000MPH 1000MPH is offline
Senior Member
 
Join Date: May 2010
Location: Northern NV
Posts: 1,982
1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all
1000MPH 1000MPH is offline
Senior Member
1000MPH's Avatar
 
Join Date: May 2010
Location: Northern NV
Posts: 1,982
1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all
Here’s a pic with the intake removed.
My 10 year old truck is pretty clean but the intake still had plenty of dust on the outside and in the crevices. I will clean this up too.
Attached Images
MAF Sensor and Throttle Body Cleaning-7698e49a-5765-4e26-b7e1-4e6732c62d94-jpeg  MAF Sensor and Throttle Body Cleaning-750e2aad-25d7-4238-ac53-5e8eb79853f0-jpeg 
__________________
2010 Trail - 135k mi - KDSS - Classic Silver Metallic - Bilstein 5100s - Tires: Michelin X-LT A/S 36psi - Oil: M1 EP 5W/30 - Diffs and T/C: Delvac 75W-90 Synthetic - Toyota WS ATF - ScanGauge - Viofo dashcam - Husky Weatherbeaters - Plasti Dip wheels and chrome delete - Wheel Center Caps delete - Roof Rack Cross Bars delete - Cargo Tray divider delete

Last edited by 1000MPH; 11-14-2020 at 04:47 PM.
1000MPH is offline   Reply With QuoteReply With Quote
Old 11-14-2020, 04:57 PM #4
1000MPH's Avatar
1000MPH 1000MPH is offline
Senior Member
 
Join Date: May 2010
Location: Northern NV
Posts: 1,982
1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all
1000MPH 1000MPH is offline
Senior Member
1000MPH's Avatar
 
Join Date: May 2010
Location: Northern NV
Posts: 1,982
1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all
110,000 miles and the throttle body does not look bad at all. I tend to replace my air filter every one or two years depending on how often I’m using the truck in dusty conditions. When off-road I like to avoid eating other people’s dust and it looks like it’s paid off.
Remove the connector by squeezing the little tab and pulling. It comes off pretty easily. I pulled back the hose clamps at this time too. Then remove the 4 10mm bolts.
Attached Images
MAF Sensor and Throttle Body Cleaning-89a64b0d-3bd5-4618-9273-f1a86a10bdb8-jpeg  MAF Sensor and Throttle Body Cleaning-tb-connector-jpeg 
__________________
2010 Trail - 135k mi - KDSS - Classic Silver Metallic - Bilstein 5100s - Tires: Michelin X-LT A/S 36psi - Oil: M1 EP 5W/30 - Diffs and T/C: Delvac 75W-90 Synthetic - Toyota WS ATF - ScanGauge - Viofo dashcam - Husky Weatherbeaters - Plasti Dip wheels and chrome delete - Wheel Center Caps delete - Roof Rack Cross Bars delete - Cargo Tray divider delete

Last edited by 1000MPH; 11-17-2020 at 01:07 AM.
1000MPH is offline   Reply With QuoteReply With Quote
Old 11-14-2020, 05:06 PM #5
1000MPH's Avatar
1000MPH 1000MPH is offline
Senior Member
 
Join Date: May 2010
Location: Northern NV
Posts: 1,982
1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all
1000MPH 1000MPH is offline
Senior Member
1000MPH's Avatar
 
Join Date: May 2010
Location: Northern NV
Posts: 1,982
1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all
After removing the bolts, I can pull the throttle body away and see the backside. Now I see that it can use some cleaning.
At this point, I removed the two coolant hoses and plugged them with rubber stoppers. Only a few drops of coolant came out onto the towel I put under them.
Attached Images
MAF Sensor and Throttle Body Cleaning-a3dd9b5c-c52b-4b05-a97d-34a79c4c2dea-jpeg  MAF Sensor and Throttle Body Cleaning-58199fd2-4ceb-4b96-af11-288fdca1bebe-jpeg  MAF Sensor and Throttle Body Cleaning-f439439c-1455-4c40-9482-e2d2c96d88f4-jpeg 
__________________
2010 Trail - 135k mi - KDSS - Classic Silver Metallic - Bilstein 5100s - Tires: Michelin X-LT A/S 36psi - Oil: M1 EP 5W/30 - Diffs and T/C: Delvac 75W-90 Synthetic - Toyota WS ATF - ScanGauge - Viofo dashcam - Husky Weatherbeaters - Plasti Dip wheels and chrome delete - Wheel Center Caps delete - Roof Rack Cross Bars delete - Cargo Tray divider delete
1000MPH is offline   Reply With QuoteReply With Quote
Old 11-14-2020, 05:16 PM #6
1000MPH's Avatar
1000MPH 1000MPH is offline
Senior Member
 
Join Date: May 2010
Location: Northern NV
Posts: 1,982
1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all
1000MPH 1000MPH is offline
Senior Member
1000MPH's Avatar
 
Join Date: May 2010
Location: Northern NV
Posts: 1,982
1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all
Next I took the throttle body outside and cleaned it up with the CRC throttle body spray and clean towels.

Note: FSM states: Do not spray TB cleaner directly on TB, use a cloth towel soaked in cleaner.

You can open the spring loaded butterfly with your fingers but try to be gentle with it, it’s attached to a motor that controls the throttle (drive by wire).
Do not try to take the butterfly out, I’m pretty sure those screws are permanent anyways. Back in my motorcycle days I remember a friend that locked up his Honda CB360 because his motor ingested a carb butterfly screw that worked itself loose. Here are a couple before and after pics.
Attached Images
MAF Sensor and Throttle Body Cleaning-03fd1071-39a0-48b8-b84b-64b6f5b61440-jpeg  MAF Sensor and Throttle Body Cleaning-e1129724-e9e6-4a21-9e42-51771fa2598b-jpeg  MAF Sensor and Throttle Body Cleaning-d40420fe-2e20-402c-822f-7355960b1117-jpeg 
__________________
2010 Trail - 135k mi - KDSS - Classic Silver Metallic - Bilstein 5100s - Tires: Michelin X-LT A/S 36psi - Oil: M1 EP 5W/30 - Diffs and T/C: Delvac 75W-90 Synthetic - Toyota WS ATF - ScanGauge - Viofo dashcam - Husky Weatherbeaters - Plasti Dip wheels and chrome delete - Wheel Center Caps delete - Roof Rack Cross Bars delete - Cargo Tray divider delete

Last edited by 1000MPH; 08-30-2021 at 11:28 AM.
1000MPH is offline   Reply With QuoteReply With Quote
Old 11-14-2020, 05:50 PM #7
1000MPH's Avatar
1000MPH 1000MPH is offline
Senior Member
 
Join Date: May 2010
Location: Northern NV
Posts: 1,982
1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all
1000MPH 1000MPH is offline
Senior Member
1000MPH's Avatar
 
Join Date: May 2010
Location: Northern NV
Posts: 1,982
1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all
After cleaning, I reinstalled the throttle body and took out the MAF sensor.
To remove the connector, make sure you fully squeeze the clip and it will come off with no issue.
Then remove the two Phillips head screws. Don’t drop them.
The MAF was pretty clean as well, I could not see any dust on it at all but shot it with the CRC MAF cleaner.
After making sure it was dry, I reinstalled the MAF and double checked all of the clamps, hoses, and electrical connectors.
I started up the engine and looked for any trouble codes. None. The YouTube vids warn of a high idle after cleaning but I didn’t really see that either.
Done for another 5-10 years.

A big thanks to Jivewalker for his write up, his might be even better.
Throttle body / MAF sensor cleaning
Attached Images
MAF Sensor and Throttle Body Cleaning-825b64ae-41e8-4d80-adb1-7e5bdf95ab93-jpeg  MAF Sensor and Throttle Body Cleaning-94467264-f94e-495d-8053-2983bcd311ac-jpeg 
__________________
2010 Trail - 135k mi - KDSS - Classic Silver Metallic - Bilstein 5100s - Tires: Michelin X-LT A/S 36psi - Oil: M1 EP 5W/30 - Diffs and T/C: Delvac 75W-90 Synthetic - Toyota WS ATF - ScanGauge - Viofo dashcam - Husky Weatherbeaters - Plasti Dip wheels and chrome delete - Wheel Center Caps delete - Roof Rack Cross Bars delete - Cargo Tray divider delete

Last edited by 1000MPH; 11-14-2020 at 06:04 PM.
1000MPH is offline   Reply With QuoteReply With Quote
Old 07-13-2021, 01:51 PM #8
1000MPH's Avatar
1000MPH 1000MPH is offline
Senior Member
 
Join Date: May 2010
Location: Northern NV
Posts: 1,982
1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all
1000MPH 1000MPH is offline
Senior Member
1000MPH's Avatar
 
Join Date: May 2010
Location: Northern NV
Posts: 1,982
1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all
Throttle Body DTC charts.
Attached Images
MAF Sensor and Throttle Body Cleaning-be986e74-9541-4375-b14b-8bf54496b731-png  MAF Sensor and Throttle Body Cleaning-56630d6b-031e-4916-9fe2-34593d31949d-png 
__________________
2010 Trail - 135k mi - KDSS - Classic Silver Metallic - Bilstein 5100s - Tires: Michelin X-LT A/S 36psi - Oil: M1 EP 5W/30 - Diffs and T/C: Delvac 75W-90 Synthetic - Toyota WS ATF - ScanGauge - Viofo dashcam - Husky Weatherbeaters - Plasti Dip wheels and chrome delete - Wheel Center Caps delete - Roof Rack Cross Bars delete - Cargo Tray divider delete
1000MPH is offline   Reply With QuoteReply With Quote
Old 07-18-2021, 07:24 PM #9
vipers28 vipers28 is offline
Member
 
Join Date: Sep 2018
Location: Seattle
Posts: 89
vipers28 is on a distinguished road
vipers28 vipers28 is offline
Member
 
Join Date: Sep 2018
Location: Seattle
Posts: 89
vipers28 is on a distinguished road
@1000MPH Sorry for the dumb question but this looks relatively simple DIY project. Is there any risk or issues or chance of f'ing up the throttle body if you DIY it? Can fault codes be triggered? Thanks
vipers28 is offline   Reply With QuoteReply With Quote
Old 07-18-2021, 08:15 PM #10
1000MPH's Avatar
1000MPH 1000MPH is offline
Senior Member
 
Join Date: May 2010
Location: Northern NV
Posts: 1,982
1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all
1000MPH 1000MPH is offline
Senior Member
1000MPH's Avatar
 
Join Date: May 2010
Location: Northern NV
Posts: 1,982
1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all
There’s always a chance to throw a code for something. Any code during this maintenance job can probably be cleared by disconnecting the positive battery terminal if you don’t have a code reader or TechStream.
I added those codes above because we couldn’t add any attachments in the recent thread on throttle body issues. Found here…

https://www.toyota-4runner.org/5th-g...ode%C2%94.html

This job is pretty simple. The important points would be:
Do not touch the MAF wires inside the sensor and use the correct cleaner.
Don’t use a brush, paper towels, or rags on this part either, just keep spraying the crap out of it if it’s really dirty. Mine was pretty clean to begin with.
Be sure to let the MAF sensor dry before installing.
Use caution when disconnecting and reconnecting the vacuum, coolant, PCV, hoses, connectors, clamps.
I’ve seen a broken connector on someone’s TB in a how-to vid.
Don’t drop anything downstream of the TB. I wouldn’t try to clean in there either.
You can use rags and paper towels on the TB but use care when opening the butterfly. I think I’ve seen someone say don’t open it at all. Seems a bit dramatic.

There’s a bunch of pretty good vids on YouTube from Toyota mechanics and DIYers I recommend you check out first.
__________________
2010 Trail - 135k mi - KDSS - Classic Silver Metallic - Bilstein 5100s - Tires: Michelin X-LT A/S 36psi - Oil: M1 EP 5W/30 - Diffs and T/C: Delvac 75W-90 Synthetic - Toyota WS ATF - ScanGauge - Viofo dashcam - Husky Weatherbeaters - Plasti Dip wheels and chrome delete - Wheel Center Caps delete - Roof Rack Cross Bars delete - Cargo Tray divider delete
1000MPH is offline   Reply With QuoteReply With Quote
Old 08-14-2021, 12:17 AM #11
1000MPH's Avatar
1000MPH 1000MPH is offline
Senior Member
 
Join Date: May 2010
Location: Northern NV
Posts: 1,982
1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all
1000MPH 1000MPH is offline
Senior Member
1000MPH's Avatar
 
Join Date: May 2010
Location: Northern NV
Posts: 1,982
1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all
Just saw this YouTube vid from the Car Care Nut on Throttle Body function and cleaning.
Should you clean your Throttle Body and How to clean it on Toyotas - YouTube
__________________
2010 Trail - 135k mi - KDSS - Classic Silver Metallic - Bilstein 5100s - Tires: Michelin X-LT A/S 36psi - Oil: M1 EP 5W/30 - Diffs and T/C: Delvac 75W-90 Synthetic - Toyota WS ATF - ScanGauge - Viofo dashcam - Husky Weatherbeaters - Plasti Dip wheels and chrome delete - Wheel Center Caps delete - Roof Rack Cross Bars delete - Cargo Tray divider delete
1000MPH is offline   Reply With QuoteReply With Quote
Old 08-14-2021, 10:56 PM #12
Jeremy556's Avatar
Jeremy556 Jeremy556 is offline
Senior Member
 
Join Date: Jan 2012
Location: Fruita, CO
Age: 43
Posts: 3,985
Jeremy556 is a splendid one to behold Jeremy556 is a splendid one to behold Jeremy556 is a splendid one to behold Jeremy556 is a splendid one to behold Jeremy556 is a splendid one to behold Jeremy556 is a splendid one to behold Jeremy556 is a splendid one to behold
Jeremy556 Jeremy556 is offline
Senior Member
Jeremy556's Avatar
 
Join Date: Jan 2012
Location: Fruita, CO
Age: 43
Posts: 3,985
Jeremy556 is a splendid one to behold Jeremy556 is a splendid one to behold Jeremy556 is a splendid one to behold Jeremy556 is a splendid one to behold Jeremy556 is a splendid one to behold Jeremy556 is a splendid one to behold Jeremy556 is a splendid one to behold
Cleaned my throttle body Friday for the first time at just under 300k miles. It was a little nasty. Stupid PCV system
Jeremy556 is offline   Reply With QuoteReply With Quote
Old 08-15-2021, 12:05 AM #13
03_4x4Runner's Avatar
03_4x4Runner 03_4x4Runner is offline
Senior Member
 
Join Date: Aug 2003
Location: Lake Havasu, AZ
Posts: 2,794
03_4x4Runner has a spectacular aura about 03_4x4Runner has a spectacular aura about 03_4x4Runner has a spectacular aura about
03_4x4Runner 03_4x4Runner is offline
Senior Member
03_4x4Runner's Avatar
 
Join Date: Aug 2003
Location: Lake Havasu, AZ
Posts: 2,794
03_4x4Runner has a spectacular aura about 03_4x4Runner has a spectacular aura about 03_4x4Runner has a spectacular aura about
Quote:
Originally Posted by 1000MPH View Post
Just saw this YouTube vid from the Car Care Nut on Throttle Body function and cleaning.
Should you clean your Throttle Body and How to clean it on Toyotas - YouTube
I had never heard of that YouTube Car Care Nut before but I checked out more of his videos. He has a lot of cool 4runner information videos on there.
__________________
2014 4Runner Limited Barcelona Red, RCI gas tank skid plate, 275/70/17 BFG KO2 all terrains on SR5 wheels for off road use stock 20s for highway
03_4x4Runner is offline   Reply With QuoteReply With Quote
Old 08-15-2021, 01:51 PM #14
1000MPH's Avatar
1000MPH 1000MPH is offline
Senior Member
 
Join Date: May 2010
Location: Northern NV
Posts: 1,982
1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all
1000MPH 1000MPH is offline
Senior Member
1000MPH's Avatar
 
Join Date: May 2010
Location: Northern NV
Posts: 1,982
1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all
It’s really easy to remove the TB completely but I guess the pros don’t waste their time. The vid I just posted is pretty much the opposite of Petr on the Toyota Maintenance YouTube channel. He uses a ton of TB cleaner.
How to clean throttle body on Toyota Sequoia - YouTube
__________________
2010 Trail - 135k mi - KDSS - Classic Silver Metallic - Bilstein 5100s - Tires: Michelin X-LT A/S 36psi - Oil: M1 EP 5W/30 - Diffs and T/C: Delvac 75W-90 Synthetic - Toyota WS ATF - ScanGauge - Viofo dashcam - Husky Weatherbeaters - Plasti Dip wheels and chrome delete - Wheel Center Caps delete - Roof Rack Cross Bars delete - Cargo Tray divider delete
1000MPH is offline   Reply With QuoteReply With Quote
Old 10-06-2023, 09:08 PM #15
1000MPH's Avatar
1000MPH 1000MPH is offline
Senior Member
 
Join Date: May 2010
Location: Northern NV
Posts: 1,982
1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all
1000MPH 1000MPH is offline
Senior Member
1000MPH's Avatar
 
Join Date: May 2010
Location: Northern NV
Posts: 1,982
1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all 1000MPH is a name known to all
It’s been three years and 25k miles since the last cleaning so I thought I would do it again to assess a good interval…and I’m already doing a bunch of other maintenance and cleaning chores.
The MAF was perfectly clean visually and the TB was clean on the frontside with a little staining on the backside.
I will probably increase the interval to 4-5 years and about 35-40k miles.
I replaced the air filter at this time as well.
I did see what looks like some minor rodent damage on some wire sleeve material for the fuel system. I didn’t look like chafing damage.
I put some electrical tape over the damage and will keep an eye on it.
While I had the cover and intake off I vacuumed up a bunch of sand between the cylinders too. The intake was fully protected while I did this.
Attached Images
MAF Sensor and Throttle Body Cleaning-img_2022-jpg  MAF Sensor and Throttle Body Cleaning-img_2019-jpg  MAF Sensor and Throttle Body Cleaning-img_2023-jpg 
__________________
2010 Trail - 135k mi - KDSS - Classic Silver Metallic - Bilstein 5100s - Tires: Michelin X-LT A/S 36psi - Oil: M1 EP 5W/30 - Diffs and T/C: Delvac 75W-90 Synthetic - Toyota WS ATF - ScanGauge - Viofo dashcam - Husky Weatherbeaters - Plasti Dip wheels and chrome delete - Wheel Center Caps delete - Roof Rack Cross Bars delete - Cargo Tray divider delete

Last edited by 1000MPH; 10-06-2023 at 09:16 PM.
1000MPH is offline   Reply With QuoteReply With Quote
Reply

Tags
body , engine , maf , sensor , throttle

Thread Tools
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Throttle body / MAF sensor cleaning Jivewalker 5th gen T4Rs 4 11-20-2020 08:54 AM
Cleaning the throttle body DogtorM 3rd gen T4Rs 5 09-08-2011 12:19 AM
Throttle body cleaning pipspeak Maintenance/Detailing 9 04-02-2010 06:19 PM
Throttle Body cleaning at 15K? eskimochaos 4th Gen T4Rs 3 08-15-2008 01:03 AM
Cleaning throttle Body Sr54runner 3rd gen T4Rs 2 05-17-2007 09:05 PM

Powered by vBadvanced CMPS v3.2.2

All times are GMT -4. The time now is 05:00 PM.

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2024 DragonByte Technologies Ltd.
Feedback Buttons provided by Advanced Post Thanks / Like (Lite) - vBulletin Mods & Addons Copyright © 2024 DragonByte Technologies Ltd.
User Alert System provided by Advanced User Tagging (Lite) - vBulletin Mods & Addons Copyright © 2024 DragonByte Technologies Ltd.
***This site is an unofficial Toyota site, and is not officially endorsed, supported, authorized by or affiliated with Toyota. All company, product, or service names references in this web site are used for identification purposes only and may be trademarks of their respective owners. The Toyota name, marks, designs and logos, as well as Toyota model names, are registered trademarks of Toyota Motor Corporation***Ad Management plugin by RedTyger
 
Copyright © 2020