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rx300 cel help

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Old Jul 24, 2006 | 04:53 AM
  #1  
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sbm is300
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From: indiana
Default rx300 cel help

2000 rx300 cel on p0171 is the dtc anyone no what this could be caused by? car drives fine somtimes it hesitates with ac on when taking off please help
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Old Jul 24, 2006 | 05:53 AM
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From: Arizona
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Try our search engine above, searching "P0171"

From a post earlier this week.....

https://www.clublexus.com/forums/sho...d.php?t=228573

The oil from a K&N air filter may be the cause; or a dirty paper air filter
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Old Jul 24, 2006 | 05:21 PM
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From: il
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repace mafs
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Old Jul 24, 2006 | 05:31 PM
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Try clean the MAF first, only need one philip screw driver and a can of brake cleaner.
http://www.lexusownersclub.co.uk/kno...v2&id=152&c=11
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