how many oxygen sensors does the lexus gs 300 sport design have, 2002
3 to 4
total 4.... 2 pre-cat and 2 after cat
I believe its 3...2 engine compart right beside cylinder 1 and 3 and one behind catalyst converter; check it out on your user's manual dude.
It has four
I can confirm it has two pre and two post cats. If you need any more info Join the Outlawjapclub.com
If you don't changed your 2 sensor 1 what worst could happen to my car, I have the check engine light on, should I contnued drive it or what
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