My sons girl friend had a lean code set and one of the oxygen sensors had no reading . I looked under the car and it was hanging there with 2 busted studs. I watched this video and used heat again and again , and got them out . This video helped with the procedure and correct bolt size .save me a ton of time . Thank you.
go to your local auto parts store. they usually read the codes for free. what kind of car do you have? if it is bank 1 sensor 1- it is the O2 sensor right on the exhaust manifold (of the no 1 cylinder), if it is bank 1 sensor 2, it is the O2 sensor after the catylitic converter (that's the 1 i did in this video). if you have the battery disconnected for 10min or so, it should clear the codes, drive for about 50-100 miles, if the light stays off..you are good. hope that helps.
i need bank 2 sensor 1 info. i have a 02 lexus rx 300 awd. thought this video might help me figure out which sensor(s) i need. i need to replace bank1 sensor 2 AND bank2 sensor 1. the diagrams i find dont help me identify specificly which sensors i need. o2 sensors can be exspensive i dont want to buy the wrong ones. tyvm for any help you can be.
hey, that's a good idea...i have gotten a lot of questions on it. i will try to make a vid withing the next few weeks. thanks for your interest and thanks for watching!
Update: I tried this job on my own 02 Sienna. I didn't try just loosening the nuts first because of this video. I just cut them off with a grinder. Then I tried unsuccesfully to heat the pipe where the studs screwed in. I had never used heat before. I used both propane and MAP gas but I didn't have the torch that's for MAP gas so it didn't work. I ended up bringing it to a shop and they removed the studs and put new ones in for $60. I replaced the sensor and reset the CEL but it came back on. I've still not fixed the issue I guess. It was a Denso sensor which is OEM for Toyota.
That was really helpful. Now I got a better idea on how to change the o2 on my TL. If you can make a video on the o2 for that too that would be cool. I didn't know what bank was and where it was at... Nobody made a video of that yet.
Great video. I was wondering where the connection was on my RX300 and it's very similar to this Sienna but under the driver's side. I wanted to see how hard it would be / if I could do it myself and I think I can after watching this video.
i had 2 bad launch at stop sign yesterday when i drove to work, then after work, the check engine light came on. i drove back and read the code show up p0134 01/02 with p0131 02/02 its 2003 Mazda protege Mazdaspeed turbo edition does that 01/02 means bank 1 sensor 2?
Hi Wes. You made it look easy so I'm going to give it a try. But I have a question: My check engine light is on. My mechanic told me that the computer is showing an error code for the O2 sensor bank 1 ( I don't know the code). Is this the only sensor on bank 1? Is this the sensor likely to give me the check engine light? After I've replaced the sensor do I need to reset the check engine light or does it go out automatically when the sensor is working properly? Thanks, David
great vid. May i ask the brand n.model.of ur hydraulic lift. I was looking for something as small n convenient in my own garage as i've been doing old school with a jack n stands. thx
i don't know off hand, but it should be just after the catalytic converter. it probably is the only sensor with any wiring going down to the exhaust at that point.
Hi Wes,well this a similar question like lexusfan100 in my case I have a P1155 and its telling me"air/fuel sensor heater circuit (BANK1 SENSOR2) I spoke to a mechanic and he toll me that sienna have three sensors so I check your video y I am now confused
Do you happen to know where the bank 1 sensor 2 on a 2011 Sienna? I read on the forums that it is after the converter (downstream). But dont know if it is the left or right side?
My car (2003 Toyota Sienna does not pass the New York inspection because it has 2 bad oxygen sensors do I just replace the 2 sensors or do I have to change the catalytic ???
thanks. i am getting p420 from my 2001 sienna california cat. I will change the sensor first otherwise I will have to spend $800.00 for CAT replacement.
I'm sorry to say that a P420 is the Cat Converter Error Code and it's bad news. That's a big job unless you can buy a used one and have it welded into the exhaust system. I had O2 Errors too and changed out the sensors but I changed them too late. If you wait too long to replace the 02 Senors (in my case it was only 6-months!!!) it ruined my Cat-Converter.... I didn't want to buy a new car and have a car payment to pay every month and I love my 2004 Sienna. I failed inspection here in New Jersey and had to have my Cat-Replaced. I ended up having a new exhaust system put in with new 02's and Cat-Converter and it cost $1,200.00, which is a lot cheaper than buying a new car. To anyone who reads this, learn from my mistake. When you get a down-stream 02-Sensor Error, buy one for $56.00 bucks and then take the 20-minutes it will take for you to change it, because the 02-Sensor determines the air-mix that the Cat-Converter is subjected to. A bad 02 will ruin your $800.00 cat-converter because incorrect air flow amounts, will rot your Cat Converter's interior and then you too will have to replace it to pass inspection. (I'm in New Jersey and if you fail inspection here in NJ for exhaust you are a Dead Duck in the water and at the mercy of the mechanics if your cat-converter is bad.
Just to let you know that I just fixed the P0420 code on my 2005 Dodge Grand Caravan this weekend. I only need to replace the downstream O2 sensor + adding the check engine light eliminator adapter (~ $30 cost total). The youtube link is as below if you are still interested: th-cam.com/video/qkhDeOvvvX0/w-d-xo.html
did your car having any performance issues? im throwing the same code but my car has been really hesitant under acceleration... not sure if theres any correlation but its driving me crazy.
hi,i looked up your codes..the 1st is telling me -Air/Fuel Ratio Sensor Circuit Range/Performance Malfunction (Bank 2 Sensor 1)...if it is the same engine...that is the sensor on the exhaust manifold by the radiator...it might just be dirty.but still needs replacement. second is Air/Fuel Ratio Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)..that is the one on the "back side" of the engine by the fire wall..that one has a broken circuit and defiantly needs replacement.. i have vids for both
If you try that and break thos studs below the flange surface you will be in a world of trouble without a good mechanic/engineer to get them out when you could just take that extar 10 min of work and protect your ass... It's right vs time...
i called the dealer and they said those two codes points to just one sensor . the one in front of the engine. i told him two codes for same sensor and he said yup. so i was surprised.
The grace and peace be with you from the lord your God our father and him son Jesus, thank you! But how many of you know about the good news repent and believe in the gospel because the kingdom of the heaven is at hand and crack your word the Bible. Mark 1:14-15 Luke 6:4010:5-8-16-19-25-27-37 Matthew 10:6-11 John 5:39-47 Acts 2:38-39 Romans 10:9-10 Ephesians 6:12 and continue blessing you! Luke 6:20-28-35-36-37-38-39-40-41-42-43-44-45-46-47-48-49
Life saver! I unplugged mine by accident not knowing what it was
My sons girl friend had a lean code set and one of the oxygen sensors had no reading . I looked under the car and it was hanging there with 2 busted studs. I watched this video and used heat again and again , and got them out . This video helped with the procedure and correct bolt size .save me a ton of time . Thank you.
أعطال سيارات فوتون باص 14 راكب
Awesome job!
Guys like you are a godsend. Very helpful video, thanks for posting it
Thank you for the great information I needed to know about where was this oxygen sensor located
Excellent video. Well planned and extremely helpful. Thank you!
Thank you so much. I didn’t know how to disconnect it. So easy now.
go to your local auto parts store. they usually read the codes for free. what kind of car do you have? if it is bank 1 sensor 1- it is the O2 sensor right on the exhaust manifold (of the no 1 cylinder), if it is bank 1 sensor 2, it is the O2 sensor after the catylitic converter (that's the 1 i did in this video). if you have the battery disconnected for 10min or so, it should clear the codes, drive for about 50-100 miles, if the light stays off..you are good. hope that helps.
i need bank 2 sensor 1 info. i have a 02 lexus rx 300 awd. thought this video might help me figure out which sensor(s) i need. i need to replace bank1 sensor 2 AND bank2 sensor 1. the diagrams i find dont help me identify specificly which sensors i need. o2 sensors can be exspensive i dont want to buy the wrong ones. tyvm for any help you can be.
hey, that's a good idea...i have gotten a lot of questions on it. i will try to make a vid withing the next few weeks. thanks for your interest and thanks for watching!
that is a great idea. i will try to get that posted soon.. thanks for watching!
i love that nut splitter tool.
Update: I tried this job on my own 02 Sienna. I didn't try just loosening the nuts first because of this video. I just cut them off with a grinder. Then I tried unsuccesfully to heat the pipe where the studs screwed in. I had never used heat before. I used both propane and MAP gas but I didn't have the torch that's for MAP gas so it didn't work. I ended up bringing it to a shop and they removed the studs and put new ones in for $60. I replaced the sensor and reset the CEL but it came back on. I've still not fixed the issue I guess. It was a Denso sensor which is OEM for Toyota.
I like the car lift you use for the van. Can you give me more information on that? Video also very helpful.
yeah..they work great. thanks for watching!
yup..all done . bought the OEM sensor online and fixed it
Nice i didn't know there was 2 sensors and i kept looking for it by the engine
So the 1999s have flang? Just asking before buying 02 or would it be better to let mechanic do this?
That was really helpful. Now I got a better idea on how to change the o2 on my TL. If you can make a video on the o2 for that too that would be cool. I didn't know what bank was and where it was at... Nobody made a video of that yet.
thanks a lot for the video I learned a lot, from you
Where did you get the threaded plate from and or what’s the part number on that?
Great Video! Very Helpful! I must confess that the nuts came off quite easily--I feel guilty.
Try and find some liquid wrench, walgreens here in Oregon. Put some on the nuts next time .
Great video. I was wondering where the connection was on my RX300 and it's very similar to this Sienna but under the driver's side. I wanted to see how hard it would be / if I could do it myself and I think I can after watching this video.
Even I wonder if you can read this I ask you anyway bank 1 and bank 2 censors are same .
Thank you.
sorry for the delay...i was just going off of the chart i looked up. they might have a way better resource. hope you got it figured out...
cool. shoot me a message if you have any questions... good luck with your repair and thanks for watching!
wes schaefer hey what size bolt length width and thread size? I’m about to do this on my 2003 Tacoma
Great job. Any way to use an extender on a flange type sensor?
Great Video. I followed all your steps changed my 2003 Sienna oxygen sensor but the engine light is on. can you tell me why?
You will probably need to have a Toyota dealer fix it.
Can you do a video on your lift? What kind of lift is it and how tall is your ceiling. I have a normal 8 foot ceiling and would love to have a lift.
i had 2 bad launch at stop sign yesterday when i drove to work, then after work, the check engine light came on. i drove back and read the code
show up p0134 01/02 with p0131 02/02
its 2003 Mazda protege Mazdaspeed turbo edition
does that 01/02 means bank 1 sensor 2?
Hi Wes. You made it look easy so I'm going to give it a try. But I have a question: My check engine light is on. My mechanic told me that the computer is showing an error code for the O2 sensor bank 1 ( I don't know the code). Is this the only sensor on bank 1? Is this the sensor likely to give me the check engine light? After I've replaced the sensor do I need to reset the check engine light or does it go out automatically when the sensor is working properly? Thanks, David
great vid. May i ask the brand n.model.of ur hydraulic lift. I was looking for something as small n convenient in my own garage as i've been doing old school with a jack n stands. thx
Where did u get the car lift from?
Someone told me it will cost me $1000 to change it but that doesn't seem like a $1000 work. Hmmm...
Grasias amigo GOD bless u.
What is the brand name and model of the lift you use? It was asked before but I haven't seen an answer. Thanks.
i don't know off hand, but it should be just after the catalytic converter. it probably is the only sensor with any wiring going down to the exhaust at that point.
How long did you have to heat it with a propane torch?? I'm doing this job now.
Hi Wes,well this a similar question like lexusfan100
in my case I have a P1155 and its telling me"air/fuel sensor heater circuit (BANK1 SENSOR2)
I spoke to a mechanic and he toll me that sienna have three sensors so I check your video y I am now confused
in your case it should be second one< right after the first catalyst
yes that was the problem thank you
Do you happen to know where the bank 1 sensor 2 on a 2011 Sienna? I read on the forums that it is after the converter (downstream). But dont know if it is the left or right side?
Where did you get those nut splitters? Been looking to buy them my self and how much are they?
My car (2003 Toyota Sienna does not pass the New York inspection because it has 2 bad oxygen sensors do I just replace the 2 sensors or do I have to change the catalytic ???
Tag your car in South Carolina and Dodge the inspection altogether
If you knew you were removing the studs anyway, why not heat up the mount and just screw them out using the stuck nuts?
Good point
That could damage thread on the exhaust
excellent video!
thanks. i am getting p420 from my 2001 sienna california cat.
I will change the sensor first otherwise I will have to spend $800.00 for CAT replacement.
worldcups Do you need to replace the CAT afterward?
I'm sorry to say that a P420 is the Cat Converter Error Code and it's bad news. That's a big job unless you can buy a used one and have it welded into the exhaust system. I had O2 Errors too and changed out the sensors but I changed them too late. If you wait too long to replace the 02 Senors (in my case it was only 6-months!!!) it ruined my Cat-Converter.... I didn't want to buy a new car and have a car payment to pay every month and I love my 2004 Sienna. I failed inspection here in New Jersey and had to have my Cat-Replaced.
I ended up having a new exhaust system put in with new 02's and Cat-Converter and it cost $1,200.00, which is a lot cheaper than buying a new car. To anyone who reads this, learn from my mistake. When you get a down-stream 02-Sensor Error, buy one for $56.00 bucks and then take the 20-minutes it will take for you to change it, because the 02-Sensor determines the air-mix that the Cat-Converter is subjected to. A bad 02 will ruin your $800.00 cat-converter because incorrect air flow amounts, will rot your Cat Converter's interior and then you too will have to replace it to pass inspection. (I'm in New Jersey and if you fail inspection here in NJ for exhaust you are a Dead Duck in the water and at the mercy of the mechanics if your cat-converter is bad.
Just to let you know that I just fixed the P0420 code on my 2005 Dodge Grand Caravan this weekend. I only need to replace the downstream O2 sensor + adding the check engine light eliminator adapter (~ $30 cost total). The youtube link is as below if you are still interested:
th-cam.com/video/qkhDeOvvvX0/w-d-xo.html
did your car having any performance issues? im throwing the same code but my car has been really hesitant under acceleration... not sure if theres any correlation but its driving me crazy.
George Constanza
AHMED LAWANI it was a clogged cat
i got the c-type on amazon $17 and i got the ring-type (set of 2) at menards $7.
do you have to catalytic converters on your car?
hi,i looked up your codes..the 1st is telling me -Air/Fuel Ratio Sensor Circuit Range/Performance Malfunction (Bank 2 Sensor 1)...if it is the same engine...that is the sensor on the exhaust manifold by the radiator...it might just be dirty.but still needs replacement. second is Air/Fuel Ratio Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)..that is the one on the "back side" of the engine by the fire wall..that one has a broken circuit and defiantly needs replacement.. i have vids for both
is both sensors are the same or they are different product? I mean bank 1 sensor 1 & bank 1 sensor 2.
Did u ever find out?
@@alexgarza867 bank 1 sensor 1 is an air fuel ration sensor, bank 1 sensor 2 is a heated o2 sensor
Are the bolts. 125 or 1.25?
Good vid man, thank you!
i got P1150 and P1155 on lexus es300 with i think similar engine as yours..
does this car have 3 cat converters?
where did you get the hydro lift and how much?
Great video, i like the lift.
Reason , why so complicated to remove it ?
my 1999 toyota sienna does black smoke from the exhaust What can i do?
Get a used replacement engine with lower miles have somebody put it in.
@ Art S. You're an idiot.
I'm curious, couldn't you just begin with heating the exhaust tube and bypass all the nut splitting?
If you try that and break thos studs below the flange surface you will be in a world of trouble without a good mechanic/engineer to get them out when you could just take that extar 10 min of work and protect your ass... It's right vs time...
nice work!
I like the lift
Jdm Flife ki
thanks for watching!
i called the dealer and they said those two codes points to just one sensor . the one in front of the engine. i told him two codes for same sensor and he said yup. so i was surprised.
Could this trigger a p0420 code?
Did you figure anything out? I have the same issue
No need to remove the seat to disconnect the sensor.
whoops.. my bolts broke even after heating them... i am currently up to 10mm bolts and picking up a new tap tomorrow... ugh
nice
Номер датчика какой
Just slide the seat all the way back
The grace and peace be with you from the lord your God our father and him son Jesus, thank you! But how many of you know about the good news repent and believe in the gospel because the kingdom of the heaven is at hand and crack your word the Bible. Mark 1:14-15 Luke 6:40 10:5-8-16-19-25-27-37 Matthew 10:6-11 John 5:39-47 Acts 2:38-39 Romans 10:9-10 Ephesians 6:12 and continue blessing you!
Luke 6:20-28-35-36-37-38-39-40-41-42-43-44-45-46-47-48-49
i have the p1150 code
Where did u get the car lift from?