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oxygen

  1. What is it??

    5.2L V8 Specific Topics
    So, my '85 D150, with the 318 5.2L motor dies once it has warmed up. I assumed it was the O2 sensor, so I went looking in the exhaust manifold. No O2 sensor?? There are only three intrusions into the manifold or pipes. The first two are ports for the Air Injection System. The third is on the...
  2. O2 Sensor Help / Color Coding

    Electrical
    Hey everyone, I haven't posted in a while and hoping I might get some help with this. Here's the situation, I'm installing a HHO generator for better MPG and it's time to hook it up to the O2 sensor wires. Before I connect the EFIE (Electronic Fuel Injector Enhancer) I have to find the hot wires...
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