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Old 10-19-2014, 11:04 PM   #1
David Medina
Scooby Specialist
Member#: 37721
Join Date: Jun 2003
Chapter/Region: NWIC
Location: Huntsville, Alabama
2003 WRX sedan
pearl blue

Default fixed my misfire issue

I had a P0171 code and some misfires. Everyone kept saying it was the MAF. A local subaru shop, found it was 2 bad coils. They swapped with 2 used ones. problem fixed.

7 months later, misfire issue happens again. Only difference is, only misfires in the rain. I bought some cheap $30 coils off of amazon. (reviews were mixed) I replaced the 2 older coils and the problem went away.

I am posting this because, the misfire issue happened twice. Also the cheap off brand amazon coils worked for me. hopefully they dont burn out in 6 months. Hope this helps someone later when they are searching through a billion threads.
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Old 10-20-2014, 07:11 AM   #2
Scooby Guru
Member#: 70395
Join Date: Sep 2004
Chapter/Region: MAIC
Location: Da-boonies,Va

Or you could have just read this..........

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