Thanks for the info Bustedknuckles. No the shop didn't replace the oil filter but I will make sure the next filter that goes on the truck is ford one!

 

Didn't you say you had a FRAM filter on it? Maybe it's just me but I can't see a shop servicing the high pressure oil system without changing the filter especially if it is non OEM specified.

 

Rowekmr I called the shop yesterday they double checked that the oil/filter had not been changed. However the mechanic did recommend it It is a friends shop and they were trying to keep the costs as low as possible.

 

Ok my bad then

These engines are finicky and Ford/Int'l/Racor have patented features that others don't have.

 

What is a HPOP and a IPR?

 

Hpop is high pressure oil pump to make injectors fire. IPR Injection Pressure Regulator