f150 5.4 blown spark plug, miss fire, recall
In the past 6 months I have had a cylinder 8 miss fire, cylinder 3 miss fire, blown sparkplug, and had to rplace the plastic intake manifold. I do not know what to do about all these problems. The most recent was today. I had a cylinder 3 miss fire. I replaced the coil because it had broken off. Right after I did that I went for a test drive and it is still missfiring. I have googled the problem and it seems like it is very common. I cannot find a recall for the problem, so I am wondering why ford has not fixed this problem. If anyone knows of anything I can do that will not cost an arm and leg then please let me know. I am student with a family and I do not have the money to go to the car repair shop anymore. I have already spent around 2,000 dollars on this truck in the past 6 months.