
1998 Subaru Legacy Outback 2.5L MIL Lamp on
Code PO170 keeps returning . Originally had O2 sensor codes - front sensor and rear sensor heater . Replaced Both with OEM . Was also getting PO304 - misfire cyl #4 -replaced spark plug [ was almost new ] . Ran fuel pressure test while road testing up long hil...
FIX posted 3/31/2011
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Message Closed w/FIX
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VIN | 4S3BG6859W |
Engine | 2.5 L / 4 cyl / GAS |
Trans | 5-speed Standard |
Delivery | Fuel Injection / mpi |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Hot, Cruise |
Misc. | Fed Emissions |
Trouble Codes
P0170 | Fuel Trim Too Rich Or Too Lean |
Message Closed w/FIX
Vehicle Data
1998 Subaru Legacy Outback
VIN | 4S3BG6859W |
Engine | 2.5 L / 4 cyl / GAS |
Trans | 5-speed Standard |
Delivery | Fuel Injection / mpi |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Hot, Cruise |
Misc. | Fed Emissions |
Trouble Codes
P0170 | Fuel Trim Too Rich Or Too Lean |