NoT too much sludge for an older car, Little bit of that crystal like sludge build up when I took the pan off. Had my system flushed at the shop after I redid oil pan O rings. I have used a gauge to get the psi, that's where my reading is coming from. I had an oil leak for awhile But watched it cons...

Replaced the oil pump this weekend but still have the same problem, I don't know what else to do or where to look now. Oil pump was a long shot but it was the next logical step I believe. Any suggestions? Very discouraged havnt heard of anything like this, i feel like a guinea pig.

By o ring seal kit I mean dropping the oil Pan and repalcing all orings and gaskets as well as cleaning pickup screen. Thanks for all the input going to replace oil pump I think will update with results. Btw I'm no mechanic, obviously, and like to hear any and all suggestions and similar situations....

Loosen/ take off sub frame bolts, lift engine a bit and a pry bar-Not fun, I did it the first time but the same thing happened again so it's at a shop now. Yea the sensor is good I'm pretty sure. The psi is ten at idle but it stays at ten when revved/under pressure

Done already, that's what I was referring to in original post actually...

I will check. I'm pretty sure they did though

Hi II'm new to the forum. I own a 2000s70gltse with 125k miles. I am having low oil pressure problems. Past related problems include a blown turbo and low oil pressure about six months/7,000 miles ago. I repaired it myself with a junkyard turbo and the o ring seal kit, although I had an oil leak aft...