RX - 1st Gen (1999-2003) Discussion topics related to the 1999 -2003 RX300 models

O2 sensors

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Old 08-17-16, 08:21 AM
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mvislander
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Default O2 sensors

I have changed out both sensors Twice on my 2001 RX. The same idiot lights came on a month ago; cel, trac, vtc. Then after about two weeks, they went off. The car is garaged in the winter and I use gas stabilizer over that period. Is it probable that the additive causes the issue? Car has 87k on it.
Old 08-17-16, 09:27 AM
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salimshah
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Welcome to Club Lexus.

Can you please list the actual error code before the fix and after the fix. Also are you using OEM sensors or aftermarket sensors.

Salim
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