MY VEHICLE DRAG WHENEVER THE ENGINE GETS HOT BUT ON COLD DIVING IT MOVES WELL. I USED SCANNED AND GOT P0171(SYSTEM TOO LEAN BANK1) I CHANGED NEW FUEL PUMP,FUEL FILTER,AIR FILTER, PLUGS,SERVICED INJECTOR NOZZLES,CHECK GAS CAP STILL WHEN IT DRAG THE CHECK ENGINE COMES ON AGAIN.
PLEASE WHAT COULD BE THE RIGHT CAUSE?
PLEASE WHAT COULD BE THE RIGHT CAUSE?
Jul 17, 2010 at 8:06 AM