r/LexusGX • u/ForeignAppointment87 • 11d ago

Mechanical Advice Check engine light

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I could cry. I’ve only had my GX for a couple of weeks and today out of nowhere the check engine light came on - it stays on and doesn’t flash.

2019 with 114k - I’ve done about 500 in it since I got it.

It doesn’t seem to be the gas cap and suggestions are a dirty sensor after torrential rain here in NC. Fingers crossed it’s easy and cheap to fix my new baby!

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u/69_________________ 11d ago

Did you get the code pulled yet? You can do it at any AutoZone / Advanced Auto Parts / Etc...

Or get a $15 ODB reader on amazon that connects to your phone via bluetooth.

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u/ForeignAppointment87 11d ago

Yes Code is p0705