Trouble Ticket Help Requests for DTC P0170
|2000 Subaru Outback Limited 2.5L MIL Lamp on VIN: 4S3BH6869Y
P0170: Fuel System Too Rich Or Too Lean (Bank 1). Code p0170 keeps returning, vehicle has 156k miles, runs fine, no driveability problems, front oxygen sensor with tune-up parts has been replaced, fuel pressure test stayed within specs. Evap system working fine, no vacuum leak, purge valve and purge control v...
|March 13, 2015|