
2011 Subaru Legacy 2.5i 2.5L Poor Idle Quality, Poor Idle Quality, Poor Idle Quality, Poor Idle Quality
Any help is appreciated, Have not had many Subaru's in. Car has a P0171 lean code, 2.5L, so 1st thing I smoked the intake system at the air filter housing. Smoke is pouring out from the throttle body. I removed it from the engine and there is a small, m...
FIX posted 8/30/2022
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)5 Replies Received(Hide Replies)5 Replies Received
|
Message Closed w/FIX
|
VIN | 4S3BMBB67B |
Engine | 2.5 L / 4 cyl / GAS |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Poor Idle Quality, Poor Idle Quality, Poor Idle Quality |
Occurs | Always |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
Message Closed w/FIX
Vehicle Data
2011 Subaru Legacy 2.5i
VIN | 4S3BMBB67B |
Engine | 2.5 L / 4 cyl / GAS |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Poor Idle Quality, Poor Idle Quality, Poor Idle Quality |
Occurs | Always |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |