
2003 Mitsubishi Eclipse GTS 3.0L Poor Idle Quality, Surge, MIL Lamp on
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...
FIX posted 12/17/2015
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Message Closed
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VIN | 4A3AC74H73 |
Engine | 3.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / MPI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Surge, MIL Lamp On |
Occurs | Idle, Intermittently |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0174 | Fuel System Too Lean (Bank 2) |
Message Closed
Vehicle Data
2003 Mitsubishi Eclipse GTS
VIN | 4A3AC74H73 |
Engine | 3.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / MPI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Surge, MIL Lamp On |
Occurs | Idle, Intermittently |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0174 | Fuel System Too Lean (Bank 2) |