I have code po174 & po171

175

Asked by Khalid Oct 27, 2013 at 03:57 AM about the 2001 Lexus RX 300 FWD

Question type: Maintenance & Repair

As I told y I have code po174 & po171 can with vsc light & engine light on so ca some
one help me

10 Answers
199,775

dandyoun answered 10 years ago

Check out the possible solution sections of those links. It might help you figure out what is going on with it. Hope these help

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175

Khalid answered 10 years ago

Thanks alot what Im thinking also about air flow meter because some time for a few minutes the both cods gone

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199,775

dandyoun answered 10 years ago

Most likely just cleaning the MAF will fix you issues. There is a special cleaner for doing this and make sure not to touch any of the sensors internal parts with your fingers.

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Khalid answered 10 years ago

Thanks bro I will repace the air flow because I did I cleaned it many times with spatial cleaner with out resulat

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Dragana answered 9 years ago

I am having this issue. Can you please tell what was the problem with yours? I appreciate the reply. Ty

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