I have a 1992 civic cx and I'm doin a z6-a6 mini-me. Does anyone know the correct way to wire up the 4 wire O2 sensor. The injectors also are not opening. For some reason I'm still not getting fuel pressure, but I'm getting fuel to the fuel rail. WTF??????

 

are you getting pressure in the rail? The next question is are you getting power to the injectors. there are small lights you hook into your injector plugs to check this. Third are your injectors gummed up from old fuel. to check Remove one of your injectors. Rig a fuel line (1-2ft) to the end of one and put some carb cleaner down in the tube. It's easy if you have an old injector plug laying around if not find a way to run current from a 1.5v battery to the injectors. 2 wires will work if you have someone helping you that has steady hands. Apply 45psi of air to the line on the end of the injector while elec. is applied. If it oozes or smells bad while pumping air through keep this process unit each injector is clean. Gas is only good for @2 weeks now thanks to greedy oil companies and tree hugging hippies adding oxidizers to help the fuel burn cleaner. If they are dirty run some seafoam or your choice of cleaner with your gas the next couple of tanks to clean out the fuel rail and what not that may still be gummed up. If your not getting any fire to the injectors, you just wasted an hour but at least you have clean injectors.

 

I'll try that thanks.... any other suggestions why im not getting any fuel pressure....