× 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
2009 Subaru Outback 2.5i Limited 2.5L MIL Lamp on, P0301 & p0303
Posted to Asian Driveability on 10/1/2019 16 Replies

Vehicle came in with the Mil light on and codes P0301 & P0303. Inspected the spark plugs and found there were worn Bosch spark plugs installed. Found the ignition cables appeared original. Replaced the spark plugs and ignition cables with NGK. Cleared the ...

16 Replies Received (View Replies)

  Related Documents & Media  2009 Subaru Outback 2.5i Limited

 
Message Closed w/FIX

car Vehicle Data

2009 Subaru Outback 2.5i Limited

VIN 4S4BP61C89
Engine2.5 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, P0301 & P0303
OccursAlways, on Accel, When Revving Over 5000 RPM

Trouble Codes

P0301Cylinder 1 Misfire Detected
P0303Cylinder 3 Misfire Detected
Message Closed w/FIX

car Vehicle Data

2009 Subaru Outback 2.5i Limited

VIN 4S4BP61C89
Engine2.5 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, P0301 & P0303
OccursAlways, on Accel, When Revving Over 5000 RPM

Trouble Codes

P0301Cylinder 1 Misfire Detected
P0303Cylinder 3 Misfire Detected