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I have a P0038 that does not go away at all. I have replaced the oxygen sensor and even got the converters replaced and the check engine light...
I have a CAT shield on my 2005. Engine light on. Auto store told me it’s 02 Sensor going bad. Will CAT shield have to be removed to replace...
What are the differences, other than the exterior design and is there interchangeability, between the AF Ratio Sensors 89467-47010, 28090, 02040,...
Hey y'all. P0420 on my 2007 Gen 2 found at emissions testing in Illinois. Aftermarket cat was installed after mine was stolen about 2 years ago....
I installed a new battery after the car sitting for a couple of months. Wasn't aware that this clears the drive cycle info and failed a smog check...
Hi all, I'm a college student and the latest victim of cat converter theft on my 2005 Prius. Unfortunately no comprehensive insurance. I've read...
Long story short; I left my car with my wonderful parents while I was away at university for the fall/winter (overseas, 7months), and it's gone...
hey all, I just changed my 12V battery on my 2007 prius. I drove for around 100 miles in order to finish the drive cycle, everything shows...
I recently purchased a 2013 Prius with 114000 miles on it. The engine light is ON and I scanned for the code and got P0420 "Catalyst System...
I previously posted here: https://priuschat.com/threads/o2-sensor-monitor-never-completes.210963 A few months ago, I reset the ECM and resumed...
Hello all. This is my first time posting on this forum. I have a 2008 Prius that I bought used in spring of 2018. For about 18 months on and off,...
2007 Prius. 77K miles. Maintenance required light popped up so I plugged in my scanner and pulled up DashCmd, saw warnings for: Catalyst...
Hello dears First of all I want to say thank you for the halp I get in this forum. ❤️ I have Prius 2008 262000 km. I hed p420 code and after a...
So I got a P0031 code for my 2012 Prius C. The upstream O2 sensor. Easy enough. I bought an new one and installed it. I did an ECU reset,...
RE: 2010 Red Pruis with 103k miles. Weird thing happen. I was gone a week and coming back from the airport. As I was driving home from the...
My car is throwing a P0420 Code. Dealer says I need a Catalytic Converter. We are at 189,000 miles - so we are out of the 150,000 warranty in CA....
Auto Zone gave me a free estimate and told me WHY I was losing gas so fast- its either the Oxygen sensor or the Cat converter. What is the cost...
Good afternoon all, My 2013 Prius had it's engine light come on, with code P0420. Took it to a dealer to confirm. My question is - can anybody...
My 06 Prius gave me check engine light. OBDII says it's P0420. catalytic converter below efficiency. My OBD show that: oxygen bank1 sensor 1...
My 2007 Prius has the mileage of 171,000km and since around 3 years before I've sensed the knocking noise from engine, especially on acceleration...
