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