
2001 Subaru Outback 2.5L Poor Idle Quality, Hesitation, MIL Lamp on
This one keeps setting a p0171 and has a hesitation with a rough idle. LTFT is maxed at 25%. Called dealership and verified recall has been done. I have replaced the A/F ratio sensor twice. First time was aftermarket and code came back next day. Replaced with ...
FIX posted 7/13/2009
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Message Closed w/FIX
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VIN | 4S3BH66521 |
Engine | 2.5 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Hesitation, MIL Lamp On |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
Message Closed w/FIX
Vehicle Data
2001 Subaru Outback
VIN | 4S3BH66521 |
Engine | 2.5 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Hesitation, MIL Lamp On |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |