i don't under stand this unless its the injector pump but my truck has 300,000 the only thing i have ever done to the truck is exhaust, some pvm, and a lift pump about 30,000 ago. Ive noticed some power loss big time lately having to kick down all the time specially when i have the plow on it. Well the other day i was pulling a trailer and it wouldn't go above 50 and out of nowhere it just died but started right back up. i figured bad fuel or jelled so toped the tank off got it home still wouldn't pull its weight put it in the heated garage all night and check fuel pressure checks out so i took it back to work dies about every 10 miles but starts right back up. I hope its no the injector pump cause my 01 just went out a month ago and this is my back up truck!!!!!!!!!!!!

 

opps posted in the wrong spot!!!!!!! =(

 

check for air getting in I had a 97 doing that it took a long time to find the leaks a lot of small ones ..fuel heater, fuel lines ,fuel pre filter ,and filter drain,

 

I hope its not the IP.My truck would die all of a sudden at highway speed.As soon as it would get to a hill it would die.Replacing the IP fixed the problem.I heard something that 94 and 95 IP where getting replaced under warrenty when they where new.

 

My old mans 94' was doing the same thing so I replaced the IP and problem solved. Went with a BD 300HP pump.