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2001 Subaru Outback 2.5L Poor Idle Quality, Hesitation, MIL Lamp on
Posted to Asian Driveability on 7/9/2009 10 Replies

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 ...

10 Replies Received (View Replies)

  Related Documents & Media  2001 Subaru Outback

 
Message Closed w/FIX

car Vehicle Data

2001 Subaru Outback

VIN 4S3BH66521
Engine2.5 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, MIL Lamp On

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
Message Closed w/FIX

car Vehicle Data

2001 Subaru Outback

VIN 4S3BH66521
Engine2.5 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, MIL Lamp On

Trouble Codes

P0171Fuel System Too Lean (Bank 1)