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Old 06-25-2019, 01:17 AM   #13
chilakas
Scooby Newbie
 
Member#: 210354
Join Date: May 2009
Location: Kenosha Wisconsin
Vehicle:
2003 Wrx
Blue

Default

Everytime this happens to my car its the maf sensor being dirty. I spray it with maf sensor cleaner and she goes back to normal. I think that's the easiest thing to try, plus it's good to do anyway. A dirty maf never triggers a cel on my car. A ignition issue always has triggered a flashing cel when missfire is ocurring in my ecperience.

Ok saw that you tried the maf already. The other likely cause is a bad coil pack. If you have a buddy with a good coil packs swap them all and see if it goes away. If not order a good one and try swaping 1 by 1.
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Last edited by chilakas; 06-25-2019 at 01:25 AM.
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