Gm 6.0 Oil Pressure At Idle Only

K Series Top Mount Turbo Manifold
May 18, 2024, 8:51 pm

The engine did not have oil pressure problems except while in limp mode. Oil pressure can vary in different states, whether idling or in drive, whether the engine is cold or hot. My dealer wants $300. It will start out at about 37lbs in the city driving, going down to about 10lbs or lower at red lights.

Big Block Chevy Oil Pressure At Idle

I don't believe its rockers or push rods because the noise goes away. As mentioned before, a normal oil pressure PSI at idle is between 20-30 PSI. It is a special order part at O'Rileys... You can install new sensor while you have it out but if sensor is not leaking oil I would clean out pressure hole in end of sensor, throw that stupid screen away and go with it and removing screen won't hurt anything, all it does it collect sludge an plug up, the never had them before! I went and got my oil changed and the problem has since gone away. I would go to the parts department at a dealer and let them get a blowup of your engine intake manifold and will be surprised if it is not there. Gm 6.0 oil pressure at idle land cruiser. The oil pressure sending unit went bad about 3 years after I bought the truck brand new. I noticed that after i drive for a little bit and the truck got warm. Changed oil pump, and doing on pick up tube. My husband is an old school mechanic whom changed my oil meticulously on time. But I am enjoying my newer one.

Gm 6.0 Oil Pressure At Idle On A Cummins Isx

Read other posts and decided to have the oil changed at a different business. Within 10 miles one of my AFM lifters stuck open and I had to remove a head and replace the lifter. If it does, that explains a lot about perfect pressure then hardly any pressure til high idle. Gm 6.0 oil pressure at idle chevy 5 3. I've tried various brands (NEVER Fram), but have typically had the best luck with ACDelco filters in lasting the longest... I changed the filter tonight and it improved, but the pressure isn't as high as it should be.

Gm 6.0 Oil Pressure At Idle Land Cruiser

I "knew" there was a cheaper fix than buying another Yukon!!! A few years later, I got the same "Oil Pressure Low, Stop Engine" light. 0 is about the same as that. Told him I needed to think about it I was gonna come pick it up. Not a smart plan to remove it. He said the old O ring was rather hard. Gm 6.0 oil pressure at idle on a cummins isx. I had this problem on my 2008 Silverado at about 105, 000 miles and this thread really got me going in the right direction. There are videos on how to fix it the right way at your house. It starts and has power but rattles knocks. Or has anyone done so and it made a difference? Did a round trip to mountains since fix and been driving around town.

Gm 6.0 Oil Pressure At Idle Air Control

Sometimes when it starts to act up it turns a blinker on all by itself. Using Mobil 1 synthetic and filter brings the pressure up to 18-20 at warmed up idle and 38 psi max. Shut it off and right back on and it runs perfect for 15 or 20 minutes and does the same thing. When i came to the holt. Put the truck in neutral with the (P) brake on. Locate the oil sump on the engine block. Stock LQ9 6.0L Oil Pressure at Idle. I think husband/mechanic will put a new oil pump on the 2005.... did you try that? Checking the oil pressure with a kit entails hooking up the pressure gauge to the oil sump–at the point where the oil pressure sensor connects– and getting a reading as the engine is at a certain RPM, as well as at idle. Personally, I use what came on it OEM. We replaced the OPSU 3 times. They eneded up having the truck for 2 days and after consulting with GM they claim its "within GM spec" despite on the lower end and would not do anything unless the engine was shot again...

Gm 6.0 Oil Pressure At Idle Chevy 5 3

I tried an engine flush and marvel mystery oil but it doesn't seem to have made any difference. It finally tanked and mechanical gauge stayed up. Had I known then what I know now, I could have cleared that up immediately by just shutting the car off, clearing the codes and starting it again. Give or take 10 miles... What is the normal oil pressure for 6.0. The mechanic is now saying I need a different engine. Engine damage (crankshaft, cylinder walls). Don't try to work on a hot engine. Pressure is usally good until warm then pressure drops at idle.

Cummins Low Oil Pressure At Idle

Again, this may be one of those times you take your car to a mechanic to resolve the issue if you aren't familiar with how to make such a repair. If the lights turn on and there is a clunking sound or knocking and the engine will not turn over, it may have seized. In the meantime, I have a fix for the problem.... just bought a 2011 YukonXL Denali. I will drive it around the neighborhood in the next week or so to see if it is still acting with the oil pressure drop etc. But Oil pressure drops to zero and Indicator saying turn off engine. I don't know how, but somehow they manufacture all sorts of problems in limp mode which suddenly disappear if you can get it out of limp mode. The dealer is useless and can't figure it out either. If that doesn't work, that tells me the oil pump going, but highly unlikely that's the problem right now.. Not the O ring on pick up tube, replaced that, not the screen below OPSU, replaced that, then removed that, on the third OPSU, replaced the oil pump, several oil filters, over $2000 in work and my oil pressure sits about 15-20 unless highway acceleration, then jumps to 30, and back down to about 18. GM 6.0 normal idle oil pressure - TractorByNet. I am convinced that they cut corners and did change some of the oring combined with lack of cleaning during the rebuild sludged up my oil to cause the check engine light. The oil level was good, and was still at 25% oil life with about 6 months since the last change. It will go into limp mode almost immediately. Leaving for home as I started "low oil pressure" warning came on for about 30 seconds as I was driving-then went to first gas ecked was fine.

5mpg's and is still climbing! Now when the pressure fluctuates even a little bit, I know it's time to change my oil. Yeah I soldiered new ones in my 03 couple years ago. Well after one oil change things were ok still and now 1 year after my rebuild and 40% left on my oil life monitor suprise suprise the check engine light is back with constant low oil pressure.

3) Researched Alldata and realized my problem wasn't likely to be caused by the screen or oil pressure sensor (AFM worked fine). New mains, new rod bearings, new rings, new oil pump, new lifters, reman heads. If these other fixes are not resolving the issue, it may be time to replace the oil pump. I have a Envoy Denali with 295k miles holding a little over 40psi at idle and 50psi or so at 1000rpm. He said motor is ggested a reman replacement $4500. I had the same issue but with my Oldsmobile 88. Altho in the last few weeks, I would occasionally get the alarm when I cranked up. I believe I have found the answer. So is the o ring good to start with? I have done that and that seems to have completely solved the problem.

These can be actual gauges on the instrument cluster that indicate oil pressure levels, or in newer vehicles, this can be a sensor that triggers an oil light on the dashboard. I appreciate all of the info here. Change the oil pickup/screen?. My problem was caused by plugged up filters. 3 has 170k miles and this is the second time this has done this. If you are unsure of the issue or don't know how to fix it, take your car to a mechanic to have it checked out. I have a very similar problem.