2004 Xterra 120000 miles, vg33e normally aspirated.
I had a knock sensor code for about a year, then I started getting a misfire code. So I changed the knock sensor. Had the upper and lower intake plenum off. I went ahead and changed plugs and wires and replaced the 3 injectors under the upper plenum. While it was down I replaced the evap canister vent valve because it was stuck and I was having problems putting gas in and I put new muffler on because the original was split in two. Got everything back together and it wont start. The engine turns over but doesn't fire at all. I have spark and fuel pressure to the rail but it doesn't seem to have any injector pulse. I checked all the fuses, all electrical connections, but I cant find anything......any input would be appreciated
I had a knock sensor code for about a year, then I started getting a misfire code. So I changed the knock sensor. Had the upper and lower intake plenum off. I went ahead and changed plugs and wires and replaced the 3 injectors under the upper plenum. While it was down I replaced the evap canister vent valve because it was stuck and I was having problems putting gas in and I put new muffler on because the original was split in two. Got everything back together and it wont start. The engine turns over but doesn't fire at all. I have spark and fuel pressure to the rail but it doesn't seem to have any injector pulse. I checked all the fuses, all electrical connections, but I cant find anything......any input would be appreciated