O2 sensor
#1
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O2 sensor
Hi, guys...
I have a couple of questions about the 02 sensor for my 91 4Runner V6 2WD, auto 97K :
1) how often do I have to change it?
2) how many O2 sensors there are?
3) How much do they go for?
4) How do I know if the sensor is bad?
5) What affect does a bad O2 sensor have on the truck?
Thanks
I have a couple of questions about the 02 sensor for my 91 4Runner V6 2WD, auto 97K :
1) how often do I have to change it?
2) how many O2 sensors there are?
3) How much do they go for?
4) How do I know if the sensor is bad?
5) What affect does a bad O2 sensor have on the truck?
Thanks
Last edited by lesha30; 11-09-2003 at 01:45 AM.
#3
Re: O2 sensor
Originally posted by lesha30
Hi, guys...
Hi, guys...
I have a couple of questions about the 02 sensor for my 91 4Runner V6 2WD, auto 97K :
1) how often do I have to change it?
2) how many O2 sensors there are?
3) How much do they go for?
4) How do I know if the sensor is bad?
5) What affect does a bad O2 sensor have on the truck?
Thanks
Galen
Last edited by Dr. Zhivago; 11-09-2003 at 08:18 AM.
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umm, i think mine has 2. 1 before the catalytic and 1 after.
yep, just checked. the 1 after the CC is actually mounted on the pipe in just in front of the muffler.
must be a CA emissions thing.
yep, just checked. the 1 after the CC is actually mounted on the pipe in just in front of the muffler.
must be a CA emissions thing.
Last edited by nofilter; 11-09-2003 at 09:42 AM.
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