Engine Performance problem
1997 Ford F150 V8 Two Wheel Drive Automatic 142,000 miles
i am trying to figure out why the truck bogs down when I mash on the gas, its very noticable on the start of second gear. The truck still goes but you can feel and hear the drop in power. I replace the fuel pressure regulator, the plugs, plug wires and coils. I read that the egr valve or sensor can cause all this problems. I check the vaccum lines, they were good. Can you help me figure out this issue please, its the 97 f150 4.6L V8.
Monday, March 2nd, 2009 AT 1:55 PM