Could be more than one issue such as,
vacuum leak on right bank,
tired O2 sensors,
dirty/leaky injectors,
dirty fuel filter,
On a 2000 Lincoln Town Car , 4.6 liter V8 engine : Bank 2 is the drivers side of the engine Sensor 1 would be close to the engine BEFORE the exhaust enters the catalytic converter
Trouble code P0174 means: Fuel System Too Lean (Cylinder Bank 2)
On a 2000 Lincoln LS , 3.9 liter V8 engine : Bank 2 is the drivers side of the engine Sensor 2 is in the exhaust after the exhaust has passed through the catalytic converter ( downstream sensor )
On a 2000 Lincoln Navigator : Bank 2 is the drivers side of the engine Sensor 1 would be close to the engine before the exhaust enter the catalytic converter ( upstream sensor ) Sensor 2 ( downstream sensor ) would be in the exhaust after the exhaust exits the catalytic converter
Bank one is the passenger side of the engine on your Lincoln Navigator
bank 1 would be the right bank. in americanese, it would be the bank closest to the firewall. the Japanese follow the Germans.
Bank 1 is the passenger side of the engine in your Lincoln LS
On a 2000 Lincoln Town Car : Bank1 is the passenger side of the engine Sensor 2 would be in the exhaust AFTER the exhaust has passed through the catalytic converter ( downstream sensor , also called a catalyst monitor )
Bank 2 is the drivers side of the engine in your Lincoln Town Car
# 1 thru #4 are on the right bank, front to rear. (Right = Passenger side) # 7 thru #8 on the left bank, front to rear. Right Bank Module, lower right plug wire, clockwise: 1635 Left Bank Module, lower right plug wire, clockwise: 2847 This is standing on either side looking down on the module.
Bank 2 is the drivers side of the engine on your Lincoln LS
Lincoln Mortgage information can be found by contacting a reputable bank, such as Bank of America or Conestoga Bank. Once information has been requested, a Lincoln Mortgage representative will follow up.