How to install spark plug non-fouler
Second, unmodified non-fouler now installed on modified non-fouler, then threaded into the pipeīelow are photos of the spacers installed and 100% working on Nissan Maximas by generation. O2 Sensor inserted in the modified non-fouler When finished this is what it will look like. You now need to drill out 1 of the non-foulers using a 1/2″ drill bit. You can get them from Advanced Auto or Autozone for about $7-8 bucks. Spark Plug Non-Foulers - 18mm Tapered Seat. You can buy these non-fouler spacers at your local parts store. Save up to 40 on Dorman 42002 Spark Plug Non-Foulers Free Shipping in Canada over 99 No Customs, No Duties, No Hassles.
How to install spark plug non fouler how to#
Below is a video on how to perform the fix: You can also buy them pre-made on eBay if you do not want to drill. This will work if you remove the catalytic converter or have a bad cat. So I replaced the spark plug wire and the spark plug itself and the same thing occurred about a week later. But the other three spark plug wires and spark plugs were fine (I only put the non-fouler in one spark plug chamber). This simple trick will pull the O2 sensor away from the exhaust flow and the computer will think the Catalytic converter is working properly. Well, when I removed the spark plug wire, it had been burned and damaged and the spark plug was also damaged. You can eliminate the codes by using a spark plug non-fouler which tricks your engine computer to think that everything is working fine. P0430 NISSAN – Catalyst System Efficiency Below Threshold Bank 2.P0420 NISSAN – Catalyst System Efficiency Below Threshold Bank 1.Below are the typical check engine lights you would normally get: For most people, the first sign that anything is wrong at all is the check engine light. There aren’t usually any drivability issues associated with these codes. Before replacing the O2 sensor, be sure to do the spacer fix modification first because O2 sensors are not cheap. Most of the time, the codes are due to a bad clogged catalytic converter or bad O2 sensors. If you are reading this article, you are very likely trying to resolve P0420/P0430 without having to spend a lot of money on the issue.