04 5.4 triton 4X4 pu, engine
light on, runs rough at high speeds 50 + , my local mechanic says an engine scanner will only tell an elec problem not an engine problem mechanically
JA: Has your vehicled stalled? Has anyone run a diagnostic test to pull the trouble code?
Customer: no stalling, they have ran test, changed plug and coil, no change
JA: What is the make/model of your car?
Customer: ford f 150 , 2004
JA: Are you fixing your E150 yourself? What have you tried so far?
Customer: replaced fuel filter, cleaned maf sensor, a few coils , some plugs
JA: Anything else you want the mechanic to know before I connect you?