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Old 01-15-2022, 11:50 AM   #1
Scooby Newbie
Member#: 446687
Join Date: May 2016
Chapter/Region: MAIC
Location: Stroudsburg pa
2010 Impreza OBS
2-tone Black/Grey

Default injector questions (denso)

Hi guys sorry if this post is broken up, i am also fairly noob in my opinion.

i recently got a p303 code with rough idle-

We were thinking injector 3 was shot, but after checking injectors and seals- found out the spark plug cable went bad (Ohms check with multimeter verified this)

So my question/s today are about "coding injectors" because I've never heard about this before,( i have what looks like oem denso yellows) oem spark plug wires.

Also, do people just get oem or NGK spark plug wires- I've been looking for 2 days online now for reviews and the dealer wants 80$ for the lot of them. Responses include the NGK's are short possibly? NGK RC-FX101 is what i got off the ngk website.

Thanks for your time as always.
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Last edited by rc_subu3; 01-15-2022 at 01:17 PM.
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