Hi, I have a 94 del sol si with a d16z6, about a week ago it died in the middle of the road as I was driving, I took it to the dealership because I wanted to figure out what was up with it quickly (spoiler alert, never take you car to a dealership) they couldn’t figure it out and wrote it off as a bad ecu because it wasn’t getting fuel or spark, so I plugged my ecu into my buddies eg hatch, (b series lol) and it started right up, I proceeded to replace the fuel pump, all spark plugs and recheck, and to no surprise the horrid sound of no combustion awaited me. So I did some more research and found a lot of threads about the acg fuse, now when I checked my fuse box I had two spots for acg fuses, one spot had a 15a fuse in it and the other had a plastic dud fuse in it, I replaced the plastic dud and success! It started right up, so I took it up the road for a little rip and of course the engine dies again, now I check all of my fuses, and neither of the acg fuses are blown, however the ecu fuse is now blown (it wasn’t before), so I replace my ecu fuse, and crank it and again the horrid sound of no combustion is there, so I switched around my acg fuses and tried it with the plastic dud again, and to no avail the engine did not start, so what I am thinking is that something that is connected to the acg fuse is ruining the system at some point somewhere but I have no idea where, and was wondering if anyone has ever had this issue and if they did, what was the problem, and how did you fix it.

 

Ok so I figured it out it was because I put a b series o2 sensor into my d series, so don’t do that,

can I put a b series o2 sensor into a d series?

no you smooth brained Neanderthal