Subaru B9 Tribeca SUV Forum banner

Cyl 1 misfire...

1K views 14 replies 4 participants last post by  idosubaru 
#1 · (Edited)
I just bought an 06 b9 and it has a hard miss on cyl 1. I replaced the plug because someone had put honda plugs in it and I swapped the coils around and it came back cyl 1 miss again! So I tested power to the injector while running and it is firing, I stethoscoped the injector and it was clicking... I even tested the red/yellow wire from the ecu and it has power...
 
#4 ·
Well theres no popping out of the intake or exhaust... so I don't see how it could be a valve... but for some reason Im feeling like even though its not the coil that Im still not getting fire to the coil... I got a steady 14v while running but I didn't see any pulsating...
 
#13 ·
OK IM pissed! The guy in the post I was referred to said he took his car to the dealer and they programmed it. I just called the dealer and they said you can NOT rewrite the VIN to a used ECU. That I just waisted my money!

My tool said It cannot rewrite a VIN too.
 
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top