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Gary, Chevy Technician
Category: Chevy
Satisfied Customers: 17015
Experience:  15 years GM master tech
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I as well am. I have a 06 Chevy 1500 with a 5.3 flex fuel. I

Customer Question

Good morning Dave. I as well am Dave. I have a 06 Chevy 1500 with a 5.3 flex fuel. I pulled both P0172 and P0175 of my truck. It runs and drives fine. I found a service builtin having to do with reflashing due to wear. Do you suggest I start there?
Submitted: 2 years ago.
Category: Chevy
Expert:  Gary replied 2 years ago.

I am sorry for the long wait

yes you always want to start with a bulletin that pertains to your issues first

have the computer re flashed before you do anything else

90 % of these with those 2 codes are corrected with the updated programming / re-flash

Expert:  Gary replied 2 years ago.

how are you making out ?