LS - 1st and 2nd Gen (1990-2000) Discussion topics related to the 1990 - 2000 Lexus LS400

Cleaning Smog Sensor Pad

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Old 07-20-15, 01:55 PM
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gebo
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Default Cleaning Smog Sensor Pad

I got the smog sensor that's in front of radiator. It's the thing that tells our AC whether to go to "fresh" or "recirculate." I'm looking at the filthy white fiber pad and wondering what would be the best way to clean it. Any suggestions?
Old 07-20-15, 02:38 PM
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sha4000
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Do you have a pic of the location?
Old 07-20-15, 02:51 PM
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aptoslexus
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Top of the radiator.

Old 07-20-15, 02:54 PM
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gebo
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What he (aptoslexus) said...Smog ventilation sensor

Lightning fast
Old 07-20-15, 08:37 PM
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sha4000
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Never payed that any attention.
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