P0300

Asked by GuruWYVWD Apr 21, 2018 at 11:37 AM about the 2013 Subaru Outback 2.5i Limited

Question type: Maintenance & Repair

I have a 2013 Outback 2.5 limited that all of a
sudden the check engine light started flashing and
was shaking really bad. Pulled over and it would
struggle to start again. I pulled the code and it had
a p0300B and a p0303 codes. I replaced the
number 3 cylinder coil. I cleared the codes. It
started and ran well. As soon as I hit about 3,500
rpms I’d did the same thing. The code is now just
the p0300B. What will cause this and how do I fix
it?

1 Answer

F_O_R answered 6 years ago

Those are misfire codes. Not sure what the B means but you may need new spark plugs.

Mark helpful

Your Answer:

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