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2002 Lincoln LS 3.0L Poor Idle Quality, Surge, Misfire
Posted to Ford Driveability on 11/7/2009 16 Replies

car was brought in for chugging and miss fire had 121,000. replaced plugs and fuel filter cleared computor road tested returned. two days car returned with same chugging problem. replaced downstream o2 bank 2. this time a week later same problem. found vaccume...

16 Replies Received (View Replies)

  Related Documents & Media  2002 Lincoln LS

 
Message Closed w/FIX

car Vehicle Data

2002 Lincoln LS

VIN 1LNHM86SX2
Engine3.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, Misfire
OccursIntermittently

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)
P1540Air Conditioning Refrigerant Over-Pressure - Air Conditioning Disabled
Message Closed w/FIX

car Vehicle Data

2002 Lincoln LS

VIN 1LNHM86SX2
Engine3.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, Misfire
OccursIntermittently

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)
P1540Air Conditioning Refrigerant Over-Pressure - Air Conditioning Disabled