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2003 Mitsubishi Eclipse GTS 3.0L Poor Idle Quality, Surge, MIL Lamp on
Posted to Asian Driveability on 11/4/2015 7 Replies

Thanks in advance for any help, car seems to run lean at idle. STFT numbers keep switching to 21 then back to 0,LTFT are at 0. O2 sensors show a very lean reading most of the time at idle, even when adding propane. VAF sensor shows 25 htz. At 2500 rpm fuel tri...

7 Replies Received (View Replies)

  Related Documents & Media  2003 Mitsubishi Eclipse GTS

 
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car Vehicle Data

2003 Mitsubishi Eclipse GTS

VIN 4A3AC74H73
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / MPI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, MIL Lamp On
OccursIdle, Intermittently

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)
Message Closed

car Vehicle Data

2003 Mitsubishi Eclipse GTS

VIN 4A3AC74H73
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / MPI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, MIL Lamp On
OccursIdle, Intermittently

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)