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2006 tahoe

mwilkins5868@gmail.com's Avatar
CF Beginner

Join Date: Mar 2017
Posts: 9

March 19th, 2017, 9:11 AM   #1  
2006 tahoe

I have a 2006 tahoe error codes po172&175 changed maf sill the same codes came up checked fule presure at rail led me to replace fule pump factory fule pump was actualy 2007 model on 2006 non flex fule 2006 tahoe fule rails dont match 2006 either cant find or solve error codes and cant find repair manual tha actualy shows pictures of 2006 tahoe that matches what i actualy have at a total loss

tech2's Avatar
CF Monarch

Join Date: Mar 2011
Posts: 5,093

March 19th, 2017, 9:49 AM   #2  
what were the fuel pressure readings?
Is this a flex fuel vehicle or not? Can you rewrite that with punctuation; its confusing?
post a pic of the vehicle so i can see what bodystyle it is. 5.3L?

the only thing that will set rich dtc are:
bad maf
2 bad 02
exhaust leaks
skewed flex fuel sensor readings
high fuel pressure

Last edited by tech2; March 19th, 2017 at 9:57 AM.
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