oxygen sensor
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Junior Member
Joined: Feb 2004
Posts: 67
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2000 CL ,2004 gallardo
oxygen sensor
My check engine light came on so i went over to auto zone for them to check code. By the way its a 2000 cl500. he told me there were 2 errors from the oxygen sensors. front and rear. does that mean i need 4. are there 2 front and 2 rear. and how do i tell if both are bad..i am a little handy so i want to try to fix myself , i just dont what to change the wrong ones since they are big bucks ....thanks p.s car has 33k miles
