wardy70

I changed the oil the other day in my truck I had some oil pressure problems, I then checked the oil after 100mi. of driving and it is up 1qt. I put these injectors in 1 yr ago and the truck still runs good no miss and no excessive smoke is there anything else other than the injectors that might be doing this? Im going to have them tested tomorrow and would like to know if there is anything else I could be missing.

Topper

Could be the injector feed tube not seated into the injector properly.
Good luck,
Topper

wardy70

Im going through them but why would it show up after 1 year of service?

wardy70

I went through and tore it all apart and put it back together other than the boost leak from the intake it runs alright going to have it checked out in the morning.

CRToney

I had the same trouble with my truck. They added dye and could not find any leaks. They then pulled the injectors and put them on a test stand. #5 was low on fuel delivery they cleaned and rechecked good. They reinstalled and no more fuel in oil. That is my experience. Not sure if it answers anything.

wardy70

I just got back from International fuel service and they think it is a injector, I going to pull and send to Don M. at F-1 where they came from.

soulezoo

There are several reasons for this to happen... for me, the check ball under the solenoid cover was blown out.

You can have the cp3 not installed correctly too and do this. Usually these two things will cause you to make oil slower rather than faster...

There are other reasons too... like mentioned above... and a cracked body will really pump fuel out.

wardy70

Im leaning toward a cracked body, made 1qt in 200 miles.