Search Results for ‘o2 sensor’

Hey everyone! Glad I found my way here. I’ve been having an issue where my car will stutter under throttle. I’ve included a video link, just make sure the sound is up. 2004 3, 2.3 L. Stock. New MAF (Denso), new plugs, and new purge valve. No check engine lights. I’ve got new o2 sensors coming in...

I have a recurring problem with my mass air flow sensor. I use the car for autocross and under high load at low rpm (in second gear) the check engine light will come on. When I plug in the OBD and look at the freeze frame data, I can see that there was a moment where the sensor was reading zero...

Hello, New to this forum, so forgive me if my post sounds dumb, or if there's a thread discussion already out there for this issue that I missed. My son is a new owner of a 2010 Mazda3 GS sedan, he's had it for about 3 months now. It needs both the left and right front lower control arms...