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where is fuel filter on 2009 impala
Yes it could. If the fuel pressure is too low, the system can set a fuel system lean trouble code.
this code is a pressure leak in the fuel system -- check gas cap and eval system.
The 2003 Impala has a 17 gallon fuel tank
This car is not built with one, that function is done by the computer controlled fuel injection system.
Trouble code P0171 means: Fuel Trim System Lean (Bank 1)
The 2010 Chevrolet Impala runs on flex-fuel (FFV).
The 2006 Chevrolet Impala runs on flex-fuel (FFV).
The 2009 Chevrolet Impala runs on flex-fuel (FFV).
The 2007 Chevrolet Impala runs on flex-fuel (FFV).
The 2012 Chevrolet Impala runs on flex-fuel (unleaded/E85).
The 2011 Chevrolet Impala runs on flex-fuel (unleaded/E85).