no power in my triton truck 1998 160,000 miles on 1998 Ford E-150

after driving a little it gets slower and slower

by in Bolivar, MO on September 01, 2013
2 answers
ANSWER by , September 01, 2013
scan test for codes and check fuel pressure also check for plugged fuel filter
ANSWER by , September 01, 2013
Possible Cat. Conv.problem as well. Tap Cat. with a rubber hammer to see if it rattles inside!