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The vehicle has 212,500 miles and as far as I know it's the original upstream a/f sensor. The old cat was totally plugged with carbon from engine...
I bought a Denso o2 sensor from rockauto and replaced it. The downstream was also recommended to be replaced by users here just precautionary, I'm...
Hi all, Our 2007 Prius was throwing a p0420 code, and has been burning oil for many miles. I followed advice here and bought a cheap replacement...
Since I already replaced the cat I don't think I'll buy another one just yet, but first try to plug up the exhaust leak with muffler sealant and...
So an update: I replaced the cat and the o2 sensor and this fixed the power issue. The old cat was very plugged with carbon. The problem is the...
Yea thanks, I realized that was obvious after thinking for 5 minutes but I couldn't figure out how to edit my post. Thanks, parts in the mail now....
Yes this is what I'm realizing. Are you recommending replacing the downstream o2 sensor or the upstream a/f sensor with this fix? I wanted to make...
Well we can go pretty fast on flat ground because typically we have power from the traction engine. When we're going up a hill and hybrid battery...
I've gleaned so much info from these forums over the years I've never had to make an account but here we go. Thanks everyone for your previous...
