Hello Scotty, My name is Trent Hansen. I have a ford 2002 triton V8 E350 with 304,000 miles. It has…

Hello Scotty,

My name is Trent Hansen. I have a ford 2002 triton V8 E350 with 304,000 miles. It has a stuttering problem when accelerating. Even more so when going uphill. However, the stuttering problem only occurs when I try to accelerate quickly. I can tell that some of the Pistons are not firing up. I replace the spark plugs a couple years ago, so I tried replacing the fuel filter, and that helped a little. Maybe it is the fuel pump?

pressure test the fuel pump to see if it's weak, but if not, try this cleaning procedure make your car run better with a little spray cleaner

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