Step Daughters Car with P0304 code
#1
Step Daughters Car with P0304 code
My step daughters 05 Neon automatic with a 130k on it, has been throwing the #4 cylinder misfire code. I'm not real familiar with this engine, if it was a Ford 5.8 liter or a GM 3800 engine that's a different story. What I have done after it first threw the p0304 code was change the plugs, wires, and coil pack. It ran fine for her for about a month and the code came back last week. The injector is getting power, verified with a noid light, switched out the #1 and #4 spark plug wire, cleaned the #4 injector and swapped it to #3 cylinder. The code came back today, tomorrow I'll pull the new plug and check the gap and test the coil pack. is there anything else on these engines to check.
Thanks
Thanks