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No oil pressure reading on gauge

11K views 23 replies 11 participants last post by  CyJ  
Is there anyone who can confirm that they are getting an oil pressure reading in the gauges page? I’m interested to find out if all GC 4xes don’t read oil pressure or if mine is defective.
We've been driving around in EV so much that I am not often looking at that particular page when the ICE does kick on but I will try and keep an eye out next time I am out and about.

I will add that this past weekend I topped off with fuel as I wanted to reset some things to do some actual mileage calculations and noticed that the fuel gauge did not update immediately. I added about 5 gallons of fuel for 2 weeks worth of driving, including a longer highway run that exhausted the EV range. I stopped at another gas station on my way home to see if just maybe the last pump I was at cut off early but only able to put in something like 0.3 Gallons extra before the pump kicked off. Once I got back in and started the car AGAIN, the fuel gauge finally caught up.

I did not have this issue on the long road trip home after picking up the GC and filling up from closer to empty.
 
Quick run around the area to grab a few things and switched on esave to force the engine on... Oil pressure showed almost instantly and built up as it should when accelerating.
 
I pulled up the off-road gauges when driving this morning. Engine was on and still had “—“ readout for oil pressure on off-road page. Oil pressure was clearly showing on the Vehicle Info in the dash.
That's where I saw the oil pressure was on the oil pressure gauge in the driver cluster. I haven't messed with the offroad stuff yet.
 
I have a 2022 GC Summit 300 miles, mine has oil pressure indicator on drivers screen seems intermittent. It indicates pressure and then suddenly drops out then back on right away. The oil pressure on the center display in off road pages only shows two dashes. No indication at all, even when the other gauge reads something.
The pressure will drop to zero when you're driving all electric. At least on the drivers center screen. Even in Hybrid, your ICE engine will kick on and off depending on what's being used. You'll see this even driving in Esave on the highway.

The 4x4/offroad screen is a glitch that is not showing any psi information.