Ernest1863
Member
I've never had any mechanical issue from my 2003 4.7L v8 that wasn't human error, until 2 days ago. On the way to work, it started jumping like a cylinder wasn't firing. So I got the code read and sure enough it said #8 was misfiring. So I changed the plug and discovered that somehow 2 of the 4 clips that hold the air intake box closed had broken off and disappeared. Even if I had the clips, the little part that it connected to on the air box broke off so there's no way to attach it. I'm probably going to change the plugs and wires anyway because it needs to be done, but does anyone know of a cheap fix for the air box? It's a $200+ part that I don't want to have to buy. I can barely afford the plugs and wires. Could the leaking air box be causing a leak in the vacuum and cause cylinders to misfire?
Any input is much appreciated!
Any input is much appreciated!