I cleaned my "in place":throttle body last year and that eliminated a long standing momentary hesitation on accelerating from a stop. I managed to avoid your followup high idle issue, fortunately. Good job. I liked that 75 degree air intake temp indicated on your analyzer. Thats certainly no the case here in New England.
So I cleaned my maf sensor and I started having a really high idle so i started working on it again to find out I forgot to put in the air filter, whoops!
I cleaned my Trottle body as well a few days back, had the same high idle. By disconnecting the battery for a few minutes and reconnecting. It reset the start up ecu parameters . The runner then started and idled beautifully. .
i guess im asking the wrong place but does anyone know a way to get back into an instagram account?? I was stupid forgot my login password. I appreciate any tips you can offer me.
Hey. Whats a normal idle rpm? I was having a hesitation issue on acceleration. And it seems like its idling low. Could the IAC be gunked up too? I had a fuel line that was bent causing lack of fuel but I swapped it out and on the test drive it did hesitate a little but after driving and shutting it off halfway through it seemed fine but just idling low
@@mjmcomputers my iscv has 3 pins. When 2 and 3 are connected with multimeter it gives 10.5 voltage only. However, when Voltage at 2 is check, it gives 12.6 voltage. Why 2 and 3 being connected give less voltage 10.5???
I cleaned my throttle body and now idle is at 1100 (in park). I called Toyota and they want almost $400 for a new IAC. valve cover gaskets were leaking so when I went to replace found that every single bolt on both sides were completely loose. I tightened them and replaced the intake. I decided to clean the throttle body and thats where the problem started. I'll have to go to the forum or talk to a dealer service shop and do some homework.
it;s possible when you cleaned it it gummed up the IAC, you may need to clean it more and make sure it moves freely. Also make sure the wires are connected well and nothing is binding up the throttle.
That idle is too high. You want it to be around 750. Cleaning the iac is often just a bandaid fix. DON'T buy the el cheapo iac valves either as those don't work well for Toyota. My wife had an iac issue with her 4runner and she didn't want to spend the money to fix it right, so I cleaned it which worked for about a month. She bought an el cheapo iac which caused a stuck low idle. She ended up buying a factory iac for $220 and it fixed the issues. 750+/- a few numbers. It purrrrrs now. Also, those stubborn valve cover bolts are notorious for loosening up and causing oil leaks. I applied some medium strength loctite on them which helped. Don't use the high strength loctite.
Buddy your battery contacts! X ) I'm sure you had no choice but to fix it by now..lol I'm gonna have to pull it apart, also saw a good vid about the throttle pinion play, guy added a washer behind the assy and it took care of his issue. Thanks for makin the vid!
What’s going on? I have a 1997 Toyota 4Runner. I need help. When I go to slow down or stop by truck turns off. I had cleaned my throttle body. It still Shuts off.
I got a Toyota Camry 2001 2.2 Litter These Codes shows up to my OBD 2 Reader P0300 P0302 P0303 P0304 .My engine lights are flashing But my car runs great accept those engines codes . So when you say Ignition Coil to change are you changing The Ignition coil wire Or the Ignition Coil Pack which one ? In my car it only have those codes P0300 P0302 P0303 P0304 .But there s no hesitating or shaking or vibrating .my car runs great still .I still drive it like that .You see I just now fixed my over heating issue the last time .So maybe I figure that the over heating did throw those false codes and a blinking engine lights .So if I don't change anything on it can I still drive it like that ? Once in a while if I turn on the heat the blinking lights comes and go . It turns on and off . I was cleaning.my. Throttle body control I d spray it with a throttle body Cleaning plus I sprayed that Idle Air without taking the hose. After that my car did not start any more . So you think it was my spark plug wires ,because I was changing I made a mistakes on placing the wires But then ,I place it back to where it orginal setting this time it almost tried to turn over . I was thinking resetting my IAC Valve maybe this will work . any good info guys it would be helpful
I put my new one in and hooked up everything exactly back up and now it turns over but won't start,do I need to reset something maybe? I'm dead in the water,I even cleaned the old one which still work and even that one won't start, I'm lost 😢, can anyone help me please
2000+rpm idle in park after cleaning maf sensor and throttle body. Better acceleration, smoother driving but later on I got a CEL for TPS. I unplugged it then plugged it back in and the CEL went away. Everything is a mystery, still high idle 🤦♂️
i just bought a 2000 camry v6 3.0 in immaculate condition. has been in the garage al its life, one owner and serviced regularly. i did a tune up and runs great but im having a high idle problem too. cold start is sitting at 1600 rpm but goes to a grand at warm temps. i wonder if this will be a similar issue as this? also increase economy? whats say i do the same and clean this thing up? any ideas?
going to try and clean my iac today. high idle issue.. I can can give a quick "blip" of the throttle and it will idle down, but from start up it will idle high..
I have a 96 four runner, the IAC sensor, started to vibrate and that coincided with the car starting but stopped, if not accelerated ..... does the sensor have something to do with it?
@MJM's Workshop I'm having an issue with my 2001 4runner, when I reach speeds of 50 to 65 I'm getting some jerking of back and forth. It goes away after 65 and it happens Everytime.
Start with the easy things like tuneup and maintenance items. Fuel filter etc. when was list time you did the spark plugs? If the keep the transmission out of overdrive does it act differently?
I'm not sure what it was idling at but it idled the same after cleaning it. My idle problems were very intermittent where it would idle very low and stall. Cleaning it seemed to fix that. I used throttle body cleaner.
If you cut out that section of the throttle body gasket to make it round instead of having that section restricting you'll get better airflow. You can buy them like that (trd superchargers use them) or you can just cut out that little section. Pointless to have it restricting for no reason
Nice mjmcomputers -thanks for the videos. I did the IAC and the MAF work (as well as throttle body cleaning. Refreshing to be able to actually access and work on a vehicle like this one vs. newer, more complicated systems. I've seen +2 in my avg. MPG so far.
Driving a 95 T100 SR5 with the same engine. Recently the steering went super stiff and at the turn of the wheel, making a high pitch wining sound. Could this be the cause?
I cleaned my "in place":throttle body last year and that eliminated a long standing momentary hesitation on accelerating from a stop. I managed to avoid your followup high idle issue, fortunately. Good job. I liked that 75 degree air intake temp indicated on your analyzer. Thats certainly no the case here in New England.
I’m having the same problem only when and after a stop and a light acceleration it hesitated. Going to try clean in place
So I cleaned my maf sensor and I started having a really high idle so i started working on it again to find out I forgot to put in the air filter, whoops!
I cleaned my Trottle body as well a few days back, had the same high idle. By disconnecting the battery for a few minutes and reconnecting. It reset the start up ecu parameters . The runner then started and idled beautifully. .
Thanks for your tip. I just resolve mine using your tip after install a new IOC and then had issue with low idle speed.
i guess im asking the wrong place but does anyone know a way to get back into an instagram account??
I was stupid forgot my login password. I appreciate any tips you can offer me.
@Louis Omar instablaster :)
Hey. Whats a normal idle rpm? I was having a hesitation issue on acceleration. And it seems like its idling low. Could the IAC be gunked up too?
I had a fuel line that was bent causing lack of fuel but I swapped it out and on the test drive it did hesitate a little but after driving and shutting it off halfway through it seemed fine but just idling low
You shouldn't use vaseline to lubricate o rings, the rubber absorbs the petroleum product, swells and becomes prone to cracking and leaking
Thanks for the tip.
@@mjmcomputers my iscv has 3 pins. When 2 and 3 are connected with multimeter it gives 10.5 voltage only. However, when Voltage at 2 is check, it gives 12.6 voltage. Why 2 and 3 being connected give less voltage 10.5???
Same reason why they told you never use Vaseline on a rubber. It will destroy the rubber and a latex rubber 🤪.
@@mjmcomputersuse 303 instead..
I cleaned my throttle body and now idle is at 1100 (in park). I called Toyota and they want almost $400 for a new IAC. valve cover gaskets were leaking so when I went to replace found that every single bolt on both sides were completely loose. I tightened them and replaced the intake. I decided to clean the throttle body and thats where the problem started. I'll have to go to the forum or talk to a dealer service shop and do some homework.
it;s possible when you cleaned it it gummed up the IAC, you may need to clean it more and make sure it moves freely. Also make sure the wires are connected well and nothing is binding up the throttle.
I have driven the truck and the high idle is slowly going away. thanks!
That idle is too high. You want it to be around 750. Cleaning the iac is often just a bandaid fix. DON'T buy the el cheapo iac valves either as those don't work well for Toyota. My wife had an iac issue with her 4runner and she didn't want to spend the money to fix it right, so I cleaned it which worked for about a month. She bought an el cheapo iac which caused a stuck low idle. She ended up buying a factory iac for $220 and it fixed the issues. 750+/- a few numbers. It purrrrrs now. Also, those stubborn valve cover bolts are notorious for loosening up and causing oil leaks. I applied some medium strength loctite on them which helped. Don't use the high strength loctite.
Buddy your battery contacts! X ) I'm sure you had no choice but to fix it by now..lol I'm gonna have to pull it apart, also saw a good vid about the throttle pinion play, guy added a washer behind the assy and it took care of his issue.
Thanks for makin the vid!
I would like to know more about that please...
What’s going on? I have a 1997 Toyota 4Runner. I need help. When I go to slow down or stop by truck turns off. I had cleaned my throttle body. It still
Shuts off.
Cleaned IAC? Any codes?
Hi. Great video.
What is the green hose behind the throttle body (looks like a green garden hose)?
I got a Toyota Camry 2001 2.2 Litter These Codes shows up to my OBD 2 Reader P0300 P0302 P0303 P0304 .My engine lights are flashing But my car runs great accept those engines codes . So when you say Ignition Coil to change are you changing The Ignition coil wire Or the Ignition Coil Pack which one ?
In my car it only have those codes P0300 P0302 P0303 P0304 .But there s no hesitating or shaking or vibrating .my car runs great still .I still drive it like that .You see I just now fixed my over heating issue the last time .So maybe I figure that the over heating did throw those false codes and a blinking engine lights .So if I don't change anything on it can I still drive it like that ? Once in a while if I turn on the heat the blinking lights comes and go . It turns on and off .
I was cleaning.my. Throttle body control I d spray it with a throttle body Cleaning plus I sprayed that Idle Air without taking the hose. After that my car did not start any more . So you think it was my spark plug wires ,because I was changing I made a mistakes on placing the wires But then ,I place it back to where it orginal setting this time it almost tried to turn over . I was thinking resetting my IAC Valve maybe this will work .
any good info guys it would be helpful
I put my new one in and hooked up everything exactly back up and now it turns over but won't start,do I need to reset something maybe? I'm dead in the water,I even cleaned the old one which still work and even that one won't start, I'm lost 😢, can anyone help me please
2000+rpm idle in park after cleaning maf sensor and throttle body.
Better acceleration, smoother driving but later on I got a CEL for TPS. I unplugged it then plugged it back in and the CEL went away. Everything is a mystery, still high idle 🤦♂️
Did your high idle ever come back down after driving for a month or more?
i just bought a 2000 camry v6 3.0 in immaculate condition. has been in the garage al its life, one owner and serviced regularly. i did a tune up and runs great but im having a high idle problem too. cold start is sitting at 1600 rpm but goes to a grand at warm temps. i wonder if this will be a similar issue as this? also increase economy? whats say i do the same and clean this thing up? any ideas?
start with the IAC, also make sure there are no vacuum leaks.
going to try and clean my iac today. high idle issue.. I can can give a quick "blip" of the throttle and it will idle down, but from start up it will idle high..
What iac means?
Did you resolve the issue? Looks like you did.
Yes it resolved it
I have a 96 four runner, the IAC sensor, started to vibrate and that coincided with the car starting but stopped, if not accelerated ..... does the sensor have something to do with it?
May be causing it to idle too slow and stall.
i see the valve is slightly open on the closed side. is that normal or should it be fully shut? cheers
If I recall correctly, slightly open is fine. I didn't have any other issues with it after cleaning it.
@MJM's Workshop I'm having an issue with my 2001 4runner, when I reach speeds of 50 to 65 I'm getting some jerking of back and forth. It goes away after 65 and it happens Everytime.
Start with the easy things like tuneup and maintenance items. Fuel filter etc. when was list time you did the spark plugs? If the keep the transmission out of overdrive does it act differently?
It’s your fuel filter. My 97 4 runner was doing the same and I replaced the fuel filter and it’s all good!
Check coil and spark plugs. Mine did that same speed, and was cracked coli
hey what was your 4 runner ideling at before you clean it. and also what did you use to clean the throttle body with
I'm not sure what it was idling at but it idled the same after cleaning it. My idle problems were very intermittent where it would idle very low and stall. Cleaning it seemed to fix that. I used throttle body cleaner.
900 Idle Speed after warming up is HIGH.
Should not be that high. No more than 650
Can u go down the road with the scanner hooked up. I have a random hiccup at 70mph. Not throwing any codes. I need to catch it in the act
Sorry I sold it a few years ago.
excellent detail. should you oil or condition these parts in any way or just dissolve the carbon deposits and reattach?
+Brandon B other than the o-ring
+Brandon B i didn't lube it, seemed to work fine.
did they get something to drink ok?
Sam Brumley yes he did
Thank God. Logan may be a handful but he doesn't deserve to be thirsty!
Good video, just got some carb and MAF cleaner :)
hey thats my name!
Bill Brumley, it's a good one!
If you cut out that section of the throttle body gasket to make it round instead of having that section restricting you'll get better airflow. You can buy them like that (trd superchargers use them) or you can just cut out that little section. Pointless to have it restricting for no reason
Good tip!
Is that right?.. I'm gonna look into it, I have everything apart right now..
What did you use to delete your intake resonator?
a short section of exhaust pipe.
@mjmcomputers any updates on performance, issue rectification, etc.? Thx.
+GREGORY ICE I sold it about 3 months ago but it was working flawlessly.
Nice mjmcomputers -thanks for the videos. I did the IAC and the MAF work (as well as throttle body cleaning. Refreshing to be able to actually access and work on a vehicle like this one vs. newer, more complicated systems. I've seen +2 in my avg. MPG so far.
Driving a 95 T100 SR5 with the same engine. Recently the steering went super stiff and at the turn of the wheel, making a high pitch wining sound. Could this be the cause?
Sounds like it’s low on power steering fluid.
MJM’s Workshop ud hay uoo
Pññllliiioop lo yyyujjkj
MJM’s Workshop llolllllllllllllllopoolñp
Wat did u use to clean?
Throttle body cleaner if I recall correctly.
How many miles is your 4 runner has?
it had about 320,000 when I sold it.
"No!, YOU FINNA GET ME SUMN TA DRANK!"
Has the truck stalled again since you cleaned everything?
+Cody Gordon it has worked perfectly, no issues afterwards.
Still seems high
293,532! FTW!!!
DK327 right at 299 with mine
poopypants03 mine's also getting up there....at 241K! Shooting for 300K and beyond!
you should see the odometer threads on some Facebook groups... 450K should be attainable on stock motor/trans with regular maintenance!
On my way to 309k. Working out the kinks but still goes
clean your battery terminals while youre at it lol grit those bad boys to remove that rust corrosion