My F-150 has been running really rough for about 2 days, and on my way to class today it died a couple times. I had the engine code read and it was a cylinder 4 misfire. Luckily for me I have a great neighbor who didn't mind parts runs. First I replaced the #4 plug, still ran rough. Then I replaced the #4 coil, still ran rough. Finally, I replaced the injector on #4 and cleaned the rest of them. It runs like new now.
For those that are unfamiliar, the #4 cylinder is buried under the dash, and protected by a tangle of wires and hoses that rival the Berlin wall in their ability to keep you out and the defective parts in. I did the plug and coil beer free, and nearly broke down and called a tow truck. Before tackling the injector I poured a couple pints for my neighbor and I. What I noticed is that every time I started to get frustrated I would stop, take a sip, and think. Those precious seconds of cold carbonated enjoyment usually resulted in a new approach to the situation, and ultimately led to a much smoother ordeal.
In summary, thank you homebrew for fixing my truck.
For those that are unfamiliar, the #4 cylinder is buried under the dash, and protected by a tangle of wires and hoses that rival the Berlin wall in their ability to keep you out and the defective parts in. I did the plug and coil beer free, and nearly broke down and called a tow truck. Before tackling the injector I poured a couple pints for my neighbor and I. What I noticed is that every time I started to get frustrated I would stop, take a sip, and think. Those precious seconds of cold carbonated enjoyment usually resulted in a new approach to the situation, and ultimately led to a much smoother ordeal.
In summary, thank you homebrew for fixing my truck.