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1998 Subaru Outback 2.5L with engine codes P0304 and P0303, what do the codes mean?

Vehicle: 1998 Subaru Outback 2.5L

2 Answers

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by (11.0k points)
Hi there,

When you have misfire codes on opposing cylinders like this, it usually means the ignition coil is no good.
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by (4.4k points)
P0303 SUBARU - Cylinder 3 Misfire Detected
Read more: https://www.autocodes.com/p0303_subaru.html

P0304 SUBARU - Cylinder 4 Misfire Detected
Read more: https://www.autocodes.com/p0304_subaru.html

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