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Chem-Geek Seeing how you are in MI snow country, did you also get P1436 indicating exhaust bypass valve malf. or did you get a whole new mid...
I'm in the same predicament with my 01 classic needing to pass emissions test. Local tech showed me on the scanner how the downstream O2 sensor...
Yes that is sad. But, I'm glad you apparently had no lasting injuries yourselves. I was just going back and reading up on classic repair issues...
Can we please get an update on your 02?
Can we get an update please. Did the check engine light stay off? For how long?
Can we get an update please. Did the check engine light stay off? For how long? Thanks.
I think we share the same philosophy. Even if the cat is not at peak performance, the Prius is still low emissions. However, I've moved to the...
Upstream O2 sensor installation went well. P0420 returned after a few trips. Next step - replace the cat.
The chain parts stores and some online Toyota parts stores indicated the 234-4623 was for both applications, hence my original question. I also...
You're correct. I was able to remove the upstream O2 sensor after removing the wiper cowl. I also removed the throttle cable bracket (in the...
Has anybody actually replaced the upstream O2 sensor on the NHW11? Can it be done w/o removing the inverter to gain access to the connector? As...
Update. I swapped out the front exhaust pipe with a very clean (no road salt corrosion) salvage part I got from an individual in AZ where I now...
Okay thanks. I didn't read all of it.
" I thought people might be interested to know how long the rebuilt battery lasted." I'm curious, did you state somewhere how the battery was...
Did you finally solve this puzzle? I've got P130 and P0171. Only got those after replacing the front exhaust for P1436. MAF sensor has been...
Yes, mixed bag. I drove to Xviper in 2011 after Michael told me he had cell modules out of a 2010 salvage. I had a lengthy conversation with...
Reason why I ask about O2 sensors is now I have set codes P0171 (bank1, senor1), P0130, P0133.
Lets back up to what I think we know: Road salts cause the bypass valve to malfunction. We haven't had anybody confess P1436 from non-road salt...
"VSV valve is clogged" Is that the round canister with the linkage arm? "If you take the vacuum hose off the bypass valve..." And do what? Plug...
Update. 32K miles on Timken rear wheel bearing assembly and no problems.