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Old 12 Oct 2007, 04:08 pm
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Join Date: Oct 2007
Posts: 9
Default Help with a 2000 Honda CRV OBD2 code P0172?

changed both o2 sen, coollint sen, checked cat, clear, new air cleaner, new distributor, new idle air control valve, fuel presure good with and with out regulator, new fuel filter. any ideas any one.thanks
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Old 12 Oct 2007, 04:09 pm
Join Date: Aug 2007
Posts: 67

Check here: seems like you've done everything except try cleaning your MAF sensor (or replacing it). I just got similar problem and I just clean the MAF sensor and the problem went away.Also listen to your injectors. Using a long stiff stick / 18 inch screw driver touch each injector (one by one) and lean on the stick with your ear. The sound of each injector should travel up the stick into your ear. If one or more sound different, the injector could be stuck.Try cleaning the MAF. MAF cleaner is $6. Don't use carb cleaner, they leave some film/residue.
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Old 12 Oct 2007, 04:12 pm
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Posts: 594

fuel trim codecheck the fuel pressure if OK check the valve adjustmentCRVs are know for tight valves CRVs dont have a MAF sensorthey have MAP sensor and they are not the same thing
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