Question about 2001 Lexus IS 300

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Check engin light comes on.

I had check engine light comeson.I brough to lexus dealer they replace the
sensor at exhaust pipe about seven month ago.Now the check engine ligth
comes on again,they cost me $500.00 to replace one at the engine,and no
warranty, because its have a few sensors on the engine.
Please,tell me which sensor is faulted,and show me how to replace its.
I appreaciated.
Dennis.

Posted by on

  • Julialy Oct 26, 2008

    This the car my daughter driving to work in Dallas,mostly she drive on highway so the slow speed,stop&go its not the factor.do you think so! Frankster016.

    any more susgestion.

    Thankyou very much Frankster016.

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The check engine light can come on for many reasons! But being that changing the sensor at the exhaust did help for a while makes me tend to believe there is still a prob in this area. If you do a lot of low speed driving and stop an go, the convertor on the exhaust could be clogged a bit. Esp a lot of short drives. The dealer sounds like a place to stay away from!! Frankster016

Posted on Oct 26, 2008

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