Jul 10, 2007 · After finding out I needed a wideband o2 sensor to achieve a more precise tune, I set out to find out what wideband o2 sensor to get. Finally I found that narrow band (stock) o2 sensors …

Mar 12, 2003 · or Oxygen sensor input voltage maintained above the normal operating range. My first thought is the O2 sensor is bad but I just replaced it four months ago with a new Bosch unit. Before I …

Dec 20, 2009 · They do a great job of teaching how to test 1-wire, 2 & 3 wire. But something just isn't right about how that translates to a 4-wire setup. Like I said, they have ~5 volts running across what I …

Mar 14, 2006 · If you use a single wire O2 sensor, then install it on the side of the motor as it needs to reach a high temperature to operate as it should. Many shorty headers come with the bung in the …

Oct 12, 2008 · The denso o2 sensor is a good part but a bad o2 sensor is not going to give you a long crank time the o2 sensor has nothing to do with fuel delivery on start up.

Jan 27, 2009 · actually, i'm going to use it on my chevy pickup to stay on top of my holley. i just got a wideband PLX sensor to use in conjuction with megasquirt on the supercharged 1.6 i've been …

Mar 12, 2006 · ANY O2 sensor that will generate 0.9 volts or more when heated, show 0.1 volts or less within one second of flame removal, AND pass the two minute heat test is good regardless of age. …

Apr 14, 2003 · The O2 sensor is necessary for the efficient operation of the engine. Why did you not reinstall it? My 4runner wont start if my sensor is unplugged. I dont wanna get too in depth, but all FI …

Aug 30, 2022 · Those were the two wire O2 sensors, non-heated. There is a MAP sensor on the RHS of the intake manifold--make sure the vacuum line is plugged into it, a tps sensor on the left side of the …

Mar 5, 2014 · Changed plugs with new iridium’s from autolite (issue was occurring before plug change) O2 sensors working in spec verified by my scan tool and jeep dealership scanner replaced rear o2 …