changing four o2 sensors ls400 model 2000
#1
Driver School Candidate
Thread Starter
changing four o2 sensors ls400 model 2000
Ls 400 model 2000
Im thinking about changing the o2 sensors all four of them ( cause when they were cleaned the car performance was there for a day or two )
But the problem is the four sensors at my local dealer is around 636dollars all four sensors
So im wondering if if i should buy them online or should i just get them here ?
Online im having trouble finding a site that ships to bahrain
I found this one
[link removed]
But they didnt mention if its for the right side or left side before or after the
Or they're the same ?..hmmm?!
Im thinking about changing the o2 sensors all four of them ( cause when they were cleaned the car performance was there for a day or two )
But the problem is the four sensors at my local dealer is around 636dollars all four sensors
So im wondering if if i should buy them online or should i just get them here ?
Online im having trouble finding a site that ships to bahrain
I found this one
[link removed]
But they didnt mention if its for the right side or left side before or after the
Or they're the same ?..hmmm?!
Last edited by PureDrifter; 06-03-15 at 04:08 PM. Reason: removed censor bypass on link.
#4
Lexus Test Driver
iTrader: (1)
If you're trying to save some Dinars and don't have any CEL codes, I think you should be able to skip replacing the two post-cat O2 sensors. They should not have any effect at all on how the car runs, as far as I know. The post-cat sensors are usually only used to set a code to indicate when the cat needs replacing.
Last edited by oldskewel; 06-03-15 at 06:29 PM. Reason: $$ ==> Dinars
#5
Driver School Candidate
Thread Starter
So what you think should i get new o2 sensors ?
After cat n before ? R they all the same im thinking before the cat r same n the ones after r same
#6
Moderator
iTrader: (7)
pre cat or "upstream" sensors are very different from post cat or "downstream" sensors!
left to right are the same however, meaning driver side upstream is the same as the pass side upstream, etc.
do you have a CEL? replacing sensors w/o a CEL is a waste of money, bc the culprit of poor performance isn't the sensors. it may be a variety of other things!
left to right are the same however, meaning driver side upstream is the same as the pass side upstream, etc.
do you have a CEL? replacing sensors w/o a CEL is a waste of money, bc the culprit of poor performance isn't the sensors. it may be a variety of other things!
#7
Driver School Candidate
Thread Starter
pre cat or "upstream" sensors are very different from post cat or "downstream" sensors!
left to right are the same however, meaning driver side upstream is the same as the pass side upstream, etc.
do you have a CEL? replacing sensors w/o a CEL is a waste of money, bc the culprit of poor performance isn't the sensors. it may be a variety of other things!
left to right are the same however, meaning driver side upstream is the same as the pass side upstream, etc.
do you have a CEL? replacing sensors w/o a CEL is a waste of money, bc the culprit of poor performance isn't the sensors. it may be a variety of other things!
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#10
Driver School Candidate
Thread Starter
So i found this site has them at a good price n shipping isnt bad
Denso sensors high quality ?
Staff sorry I couldn't edit the pic to hide the link on the photo on ipad there is no edit option
Denso sensors high quality ?
Staff sorry I couldn't edit the pic to hide the link on the photo on ipad there is no edit option
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