So 2 weeks ago I am on a trip and the engine light comes on. I take it to the dealer while on vacation and they replace the EGR valve and gas pedal assembly. Yesterday I am on my way back up north and the engine light is back on again?
Now the truck is big time sluggish off the line, major lag and black smoke on take off under load. Other than that it seems to start and run ok. Any ideas what's going on? I am wondering if the dealer mis-diagnosed the problem 2 week ago? Sorry about the complaining but the probs seem to be starting again with my 6.0 on a much more frequent basis!
