Mechanics

I HAVE A THAT IS NOT ALWAYS GETTINT THE RIGHT GAS AMOUNT IT IS GIVIMG ME SCAN CODES OF PO171 AND PO174 BANK 1 AND 2 BOTH WITH LEAN FUEL WHAT WOULD CAUSE THIS TO HAPPEN I HAVE CHANGED THE EGR AND STILL READING AND RUNNING LEAN

2005 Dodge Dakota • 100,500 miles

Truck runs fine then its like it dont get the gas to always keep going and will stall some times
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Mike chouinard
April 2, 2012.



Check your fuel pressure first shold be 58psi +-2


Hmac300
Apr 2, 2012.
Gas presure ok so its something else.


Tiny
Mike chouinard
Apr 3, 2012.
Here are possible causes along with a vacuum leak.


Hmac300
Apr 3, 2012.
DO YOU HAVE SCANNER FREZE FRAME DATA ON THAT CODE. DID IT SET @ HI SPEED OR IDLE HOT OR COLD


Djcl
Apr 3, 2012.