Lean on bank 1 and 2 no Vacuum leak

[Andrew Kimball]

i drive a 2010 gmc sierra 1500 and its been throwing p0171 and po174 codes I did a smoke test on the vacuum lines and on the exhaust and no leaks 
it runs a little rough and I don't seem to notice any loss of power and it's not misfiring
I recently replaced the fuel pump  and the maf sensorso I don't think it that 

does anybody know what it could be? thx

[swathdiver]

CIRCUIT/SYSTEM TESTING
P0171 or P0174
Allow the engine to reach operating temperature. With the engine running, observe the affected Long Term FT
parameter with a scan tool. The value should be less than approximately 20 percent with the engine running at
operating temperature.
 If the value is not less than 20 percent, inspect for the following:
 With the ignition ON and the engine OFF, observe the manifold absolute pressure (MAP) sensor
parameter. The MAP sensor pressure should be within the range specified for your altitude. Refer to
Altitude Versus Barometric Pressure .
 Refer to DTC P0106 if the MAP sensor does not indicate the correct barometric pressure.
 With the engine idling, observe the mass air flow (MAF) sensor parameter. The MAF sensor parameter
should be within 2-6 g/s at idle.
 Refer to DTC P0101 or P1101 or DTC P0102 or P0103 if the MAF sensor parameter is not within
2-6 g/s at idle.
 Vacuum hoses for splits, kinks, and improper connections-Refer to Emission Hose Routing Diagram .
 Insufficient fuel in the tank
 Low fuel pressure-Refer to Fuel Pump Electrical Circuit Diagnosis .
 Fuel contamination-Refer to Evaporative Emission System Diagnosis .
 Malfunctioning fuel injectors-Refer to Fuel Injector Diagnosis (w/J39021 or Tech 2) or Fuel Injector
Diagnosis (w/CH47976) .
 Missing, loose, or leaking exhaust components from the HO2S forward-Refer to Symptoms - Engine
Exhaust .
 Vacuum leaks at the intake manifold, the throttle body, and the injector O-rings
 The air induction system and the air intake ducts for leaks or for a missing air filter element
 A cracked EVAP canister
 Evaporative pipes obstructed or leaking-Refer to Fuel Hose/Pipes Routing Diagram .
 The crankcase ventilation system for leaks
 The HO2S for improper installation and for electrical wires or connectors that may have contacted the
exhaust system
 The HO2S signal circuit open, shorted to ground, or shorted to the low reference circuit
 Malfunctioning engine components-Refer to Symptoms - Engine Mechanical .

[Andrew Kimball]

do you have the parameters for the map sensor?

 

[carnau]

On 2/16/2018 at 2:30 AM, Andrew Kimball said:

do you have the parameters for the map sensor?

 

When you say it runs rough are you talking about idle?

A clogged PCV could be causing this. I have run into it several times. Are you burning any oil? If so follow this video and it will probably take care of all your problems.