Duramax oil pressure.

[jamessampica]

So what does your's read at idle?Just being careful of mine.
JIM S

[BLOWN HOWARD]

30lbs at idle 60 underway

[kevnmcd]

30lbs at idle 60 underway
Same here.

[slotracer]

same here 2004 with 115,000 on it.

[1RVRRNR]

Gm States Under Service Information 14psi At Idle Is Normal And 30psi At 1800rpm's. Yes Some Vehicle Are Experiencing Zero Oil Pressure With No Noise And Or Performance Issues. Most Of The Time It Is A Bad Cluster. Two Weeks Ago In Havasu I Fired Mine Up And Ran It For 25 Minutes Hard With Zero On The Gauge Went Back To Work Monday. Looked In Gm Dealerworld For Specs, Saw Lots Of Diagnosis And Said Screw It Wait Til If Fails Completly. The Engines Are Covered Under Powertrain 6 Years 100k Which Ever Occurs 1st.