where is the upstream 02 sensor on my 00 Acura TL
#2
Latent car nut
iTrader: (2)
I've never looked at a 2000 TL, however, I'm like 90% sure there is one upstream O2 sensor in each exhaust header/manifold.
#4
Latent car nut
iTrader: (2)
Upstream as in upstream of the first catalytic converter, the downstream O2 sensor is downstream of the cat.
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