
2012 Subaru Outback 2.5i 2.5L MIL Lamp on
Came in with [...] and p0171, replaced worn plugs with 4 new coils gave back to customer 50 miles later check engine light returned with p0171, found air fuel learning 1 at 30 smoke tested found no leaks, replaced front o2 with napa part, no change 50 mile...
FIX posted 2/15/2021
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Message Closed w/FIX
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VIN | 4S4BRBAC8C |
Engine | 2.5 L / 4 cyl / GAS |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
Message Closed w/FIX
Vehicle Data
2012 Subaru Outback 2.5i
VIN | 4S4BRBAC8C |
Engine | 2.5 L / 4 cyl / GAS |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |