Hello my name is Josh. I have a 94 that I use for work with 200,000 miles. It seems to occur more when I'm pulling a trailor. Cruising down the road and suddenly nothing when pushing on the pedal. It sorta sputters, trying to go. IT IDLES FINE THOUGH I've had to pull over a couple times and sit, put it in drive a couple times till it starts to go again. I have replaced the fuel pump and filter recently. It actually was the wiring for the fuel pump that burned up. Vac. lines look fine Any ideas would be great.