Subaru Outback BP9 2007 EJ253 2.5L – lean faults and sluggish on acceleration – Air flow meters, insist on genuine parts for fuel delivery products
Previous Repairs, and the short story
The vehicle was delivered to us after talks about the original issue with the vehicle, which was poor performance and fuel trims high +45.
During the Conversation about the vehicle it was decided that a new air flow meter be installed and the vehicle test driven to confirm the fuel trims are coming back into line (+ or – 6%)
The vehicle was fitted with a new aftermarket air flow meter and fuel trims checked on the test drive.