Again - if you truly aren't getting oil through the filter, then you are way too premature spending money on the ICP sensor. It might be bad, but no oil through the filter means no oil to the HPOP. No oil to the HPOP means no ICP pressure (ie even a good sensor will read 0 in that case).

From what you are saying, it is time to pull and inspect the LPOP.

 

Ok so I pulled the LPOP and it looks fine. No gouges or scratches. So what's next?

 

Doesn't take much of a nick or scratch to cause problems. If the LPOP is OK, then maybe the pickup tube in the oil pan?

I guess before that (have to loosen motor mounts to drop the oil pan), I would put the LPOP back together and make 100% sure that along with no flow, there is no pressure either. There is an oil pressure test port on the filter base.

In post # 19 I asked for clarification/assurance and didn't see an answer .........

As an afterthought - I have had a few Techs tell me that they have seen the oil cooler plug on the oil side, but it is rare (usually it is on the coolant side). Even so, the oil cooler is supposed to have a bypass valve for that possibility.

 

There where only a few scuffs but not even enough to catch a finger nail on. Also there was absolutely no oil flow into the canister before and showing no oil pressure on my snap on scanner. Will check the pick up tube tommorow and let you know what I find out.

 

Sorry for the delayed response, working on pipeline I get very few days at home to work on the truck. I drained the oil and used a bore camera to inspect the pickup tube, nothing wrong there. Oil had no debree in it either. Any other suggestions?

 

Id say it the pick up tube then. I just changed the lpop the other day in my truck for no reason so i have a spare if you need one. Pick up tube sounds like fun tho, glad its not me having to do it.

 

Oops sorry i missed your last post.

I dont know if it was covered yet or not but whats the oil level in the motor? I know it seems obvious but youd be suprised how many complicated problems are solved with the easiest solutions

 

Oil level was good, drained the oil and found no debree either. I'm lost at this point

 

To complete this thread, I saw over on FTE that you replaced the LPOP gears (even though you inspected them). Couldn't tell if it was also a front cover problem as well. Looks like that got you going. Always nice to finish the thread with an outcome .....

 

I did indeed forget to post an outcome. The old LPOP gears where fine however the cover was damaged so I decided to replace the LPOP while I was at it. Now I have started a new thread due to an oil leak. Truck was running great until I blew an intercooler hose due to a loose clamp and then started leaking oil somewhere under the turbo.