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https://attachments.priuschat.com/attachment-files/2018/08/151510_2010_Toyota_Prius_Repair_Manual_-_maintenance_-_EGR_-_testing.pdf on second...
Surprisingly the egr cooler, pipe assembly, intake manifold, egr valve etc are not dirty. They have minimal carbon build up. It’s either the egr...
Yes.
Stuck in the closed position?
Well ,. @ChapmanF is right in that I should follow the p0401 troubleshooting procedure that @Mendel Leisk posted in another thread. After reading...
Another dumb thing I did was give the old cat to the shop owner that welded it. He gave me a $75 discount when I mentioned the rebate. Bet if I...
not getting any misfires. Something I did stupidly upstream burned the cat. I’m wondering if it was something with the egr being wired wrong and...
I’m 99.9% sure it was not destroyed like that when I had the engine out. Definitely Peered down the cat because I was thinking of cleaning it like...
New magnaflow cat. Oem cat 1 destroyed cat 2 looking like the magnaflow cat.
I'm pretty sure bank 1 on the cat was destroyed after the engine swap which is disconcerting considering it's not apparent what did it. Could...
Thanks. Did you use rivets or pay for custom screws? Did you install an alarm?
Just read threads on cat protectors on the market. No way in hell is that cat being replaced without a shield or something going on it. wish...
Do you know what he used to open them up?
I checked the info on EVCI under the hood. It’s carb compliant. Since it’s registered in VA now and not D.C. or NY I can use the federal one....
Proof is in the pudding. Heh now what?
the shield on the side has two bolts to the cat. One of the bolts is rusted off so it’s hanging by one only and rattling against the cat. I might...
This is why I hear rattling. The shield is damaged and I guess a part of it fell off? I’m the second owner of this Prius. It was a fleet vehicle...
P0401 and p0420 pending.
The curse of the @sanddog52 error lives on! I pulled into a public parking garage and swapped the wires, cleared the codes! Praying I don’t get...
My wiring harness isn’t anything like the one in the photo you posted @ChapmanF . I only switched the red and purple and switched them back. I...
