I have a 99 F150 4.6 V8, it started to run pretty rough so i changed the plugs and wires and the truck ran great for about 5 days and then went right back to running like crap. i looked some more and found that #2 and #8 are not sparking. any suggestions?

 

wow, good thing i figured it out myself. i thought this site was to help people with their truck problems. i guess signing up on this site was a mistake.

 

Wow you posted a thread at 1145 at night and got no responses? Imagine that, we are terrible! Sorry to see you go.

 

Haha sometimes that happens
Maybe try searching some threads first
Always helps me before I post a question

 

Check your coil pack and what plugs did you put in? Avoid auto lite and Bosch plugs always run motocraft or NGK If you have to, is it losing mad power? Most likely your coils or a wire has come loose. Good luck

 

i searched a lot of threads before i posted and what I thought would help didn't, it had nothing to do with the plugs, wires, bad cylinders or the coil packs. it was corroded wires that power the coil packs. I did not see any threads that had that in it at all.

 

thanks for the advice man.

 

Peace reet.