Oxygen Sensor...Help!!!
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Rookie
Joined: May 2007
Posts: 88
Likes: 1
From: New york
Oxygen Sensor...Help!!!
I have a 98 lexus gs 300. My engine light came on so I hooked up the obd II scanner... The reading it gave me was 0135 and 0155. Can someone please tell me where these oxygen sensors are located. Thanks
Driver
Joined: Apr 2007
Posts: 190
Likes: 0
From: CA
well i don't have a gs300, i have a 400, so i have 4 sensors...
your an inline 6, so you have 1 downpipe, so you have 1 o2(air fuel)pre-cat and 1 post cat(o2)... if you look under your car on a jack or a hoist you can see it clearly.
also those codes..im not 2 sure, but my scanner was saying (catalytic converter efficiency below threshold.. ( could be your cats are bad or your 02's)
gl
your an inline 6, so you have 1 downpipe, so you have 1 o2(air fuel)pre-cat and 1 post cat(o2)... if you look under your car on a jack or a hoist you can see it clearly.
also those codes..im not 2 sure, but my scanner was saying (catalytic converter efficiency below threshold.. ( could be your cats are bad or your 02's)
gl
Pole Position
Joined: Mar 2007
Posts: 315
Likes: 0
From: ottawa
The gs have 4 sensors as well. There is sens 1 bank 1 and then sens 2 bank 1 then sens 1 bank 2 then last sens 2 bank 2. So be careful wheich one you pull out. The sensors that are closer to the front of the car are sensor 1s hen the bottom CAT is the BANK 1
there hope that helps
Where are they? They are located on the left side at the bottom u cant miss them
there hope that helps
Where are they? They are located on the left side at the bottom u cant miss them
Pole Position
Joined: May 2007
Posts: 3,405
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From: 408 NOR CAL
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sabbates
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