Ksnyder426
New Member
Hi, I have a 2005 Expedition 5.4 with 186,000 miles. I've replaced, plugs, coils, fuel pump, fuel filter and the fuel pump module. I've also cleaned the maf sensor. When the engine temp is cold right after I start it the truck runs perfect. After it gets up to operating temp the truck chokes out around 3,000rpm. Like it's not getting air or fuel. The Phazers have not been changed (yet) and there is No check engine light. I'm having the cats checked at the end of this week and really hope that's the problem. Any suggestions or help would be appreciated. Thank you.