Hope all is well and you still running strong having the same issue with my track hawk zero pressure at WOT and when cruising speeds back to normal oil pressure. No engine code also, gonna grab one tomorrow and see if this the problem, engine sounds smooth.That’s the P/N I just ordered from Mopar 2 months ago.
I will check this out today before start up on oil level as I just got the oil changed one day ago. Prior to oil change it did the samething on WoT low oil pressure warning no check engine light, recovers cruising 75 mph &60psi normal then idle around 35psi.Anyone watch Engine Masters? They tested this and found that low oil pressure can be caused by too MUCH oil, causing aeration. They took oil out and saw stable pressure AND more HP! Where is the level sitting on a flat surface, overnight, when cold?
Definitely first thing… I will grab a sensor or then again maybe it’s has warranty. Sometimes I feel like the dealer won’t understand. Lol …. Thanks fir the adviceYeah, that's a strange one. At least you stopped and checked the obvious, which I'm sure a lot of others wouldn't have!
Miles 28k, pulley, tune, intake, exhaust.@Beep3xs
Have someone ride with you and take a constant phone video of the oil pressure gauge cycle (the entire cycle per your description above) for the dealer. A video will be hard to deny.
If the oil level cold is correct and are using Pennzoil Ultra Platinum 0-40W Synthetic Oil, then I would lean toward a bad sensor or connection. The dealer may be able to pull up a history stream for the OP. Power Train Warranty is 5/60 for a stone stock engine, but you didn't advise the mileage or if there are engine mods.
When the oil pressure drops as it does, quickly pull over to a safe area and pull the dipstick looking for any foam/aeration/bubbles (Be careful where you put your hands if you don't shut the motor off). Foam/aeration/bubbles in the oil could be an indication of cavitation. If so, this could be a bad oil pump or pump intake.
That delay smacks of Cavitation for me....This is after a small pull never recovered to normal cruise psi of 60psi. Drop to 40psi while cruising after the pull. I pulled over checked oil filter cause it was just changed at dealer for leaks we was clear to drive. I started it back up hit the highway 5-10 mins oil pressure back to 60psi
Just bought vehicle from dealer seems it is covered under warranty. Timeline is as soon as I bought it I have been watching these pressures. So I think I will bring it back before I have no warranty.That delay smacks of Cavitation for me....
Might have missed it, but when did this issue start?? What was the timeline, after mods or anything like that??
You should also consider that's why it was traded. Ask the dealer to see ALL the repair history.Just bought vehicle from dealer seems it is covered under warranty. Timeline is as soon as I bought it I have been watching these pressures. So I think I will bring it back before I have no warranty.
Thanks for the info makes me more mind full to chill out and bring it back.
I will check this out, I check out the full history. Which just involved oil changes, drive shaft was replaced under warranty last month by me. I will follow up.You should also consider that's why it was traded. Ask the dealer to see ALL the repair history.
I still think you need to check the Cavitation Box before taking it in along with a video.
Also, remember there are two connections for the sensor; at the sensor and the PCM.
Definitely oil school gauge will not fail you. Will do also. 🙏 my weekend now has a excuse to stay in garage !👌🏽Consider putting a mechanical gauge on the car short term, and compare the readings of that to the factory electric gauge. ANY voltage anomalies in the factory oil pressure gauge circuit can cause inaccurate readings at that gauge. The mechanical gauge reads the pressure directly from an oil passage.
Guess I'm fuzzy on the timeline... all of the issues occurred before the oil change?? Wrong oil then?? Since the oil change, all's good??I tried to mimic yesterday after oil change and reading are all normal did WOT and no low pressure reading or reading on the performance page with indications. Smh good thing I have video like you guys told me to have. 👏🏽⛽ Enjoy the weekend