× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1998 Subaru Legacy Outback 2.5L MIL Lamp on
Posted to Asian Driveability on 3/24/2011 12 Replies

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...

12 Replies Received (View Replies)

  Related Documents & Media  1998 Subaru Legacy Outback

 
Message Closed w/FIX

car Vehicle Data

1998 Subaru Legacy Outback

VIN 4S3BG6859W
Engine2.5 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection / mpi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursHot, Cruise
Misc.Fed Emissions

Trouble Codes

P0170Fuel Trim Too Rich Or Too Lean
Message Closed w/FIX

car Vehicle Data

1998 Subaru Legacy Outback

VIN 4S3BG6859W
Engine2.5 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection / mpi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursHot, Cruise
Misc.Fed Emissions

Trouble Codes

P0170Fuel Trim Too Rich Or Too Lean