Question about 2001 Lexus Gs 300

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System lean bank 2 po174 - 2001 Lexus Gs 300

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Use Google for any OBD Codes you get
OBD PO174
Lots of sites,hundreds--- to learn about codes &
vehicle systems
Just remember,codes do not tell what is wrong
or to replace anything
You use the code to component test a system item

Posted on Jul 22, 2013

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Posted on Jan 02, 2017

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SOURCE: P0440 bank 2 system lean

To kinda give you an idea where to start, go to this page http://repairpal.com/OBD-II-Code-P0440 let me know what you think after reading this...

Posted on Jun 11, 2012

Testimonial: "Yes I sure do smell gas after turning off the car in the garage. I did look at the gas cap and don't see anything wrong with it. There are no gaskets as it is all plastic. How would I change it with that plastic strip holding it on? Do you have n item number? thank you"

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1 Answer

Po171 po174 code


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