Aug 9, 2004 · Ok I thought you said O2 sensor. The simulator is like $15 from Casper Electronics. Just buy one. $50 but still worth it, there are issues with the DIY simulators.

Feb 4, 2007 · First, What you do is buy a set of sparkplug non foulers from your local autoparts store that your O2 sensor will thread into, they come in packs of two. Take the first nonfouler …

Jan 20, 2022 · Is there any way to bypass the downstream o2 sensor? Im trying to remove the mufflers but turn off the check engine for inspection

Apr 22, 2007 · I used simulator too in my dad's Jeep oxygen sensor. It's recommended if you'll gonna remove oxygen sensor on yours. For the cat, I haven't used anything...

Jan 28, 2003 · The O2 simulators are too expensive. All you need is $2 in Radio Shack parts to get a regulated .5 Volts output to the Rear O2 sensor plug (s).

Feb 22, 2011 · how about using the spark non-fouler trick. cost less than 10 bucks and about 5 minute to install.

May 19, 2004 · The simulator is suppose to replace the rear (after CAT) O2 sensor so you can run a High Flow CAT or even remove your CAT. The problem is, I don't know which part number …

Oct 29, 2019 · 2000 2.2 automatic 177 k tired of fighting the P0140 code. Any recommendations on an O2 simulator for this vehicle?

Feb 9, 2007 · I just spent almost 100 dollars on 2 secondary after cat o2 simulators for a ls1/ls2 engine and they wont fit my wiring harness. I have a 1997 GMC suburban with the 5.7l 350ci …

Aug 2, 2003 · I'm doing the same thing in the near future, but when I looked at summitracing.com it says O2 Simulator 97-2001 GM Grand Prix Easy Plug-in Installation so I don't know if it will …