Your diagnostic port is pretty much it besides major upgrades to bypass it.Thanks, but my insurance company uses that port (pay per mile). Mpg meter?
Thanks. Found an app and a Bluetooth dongle... would an odb splitter work?
But the diameter not matching the factory calibration means the jeep is actually rolling further than the computer thinks. Therefore your mpg will read lower than actual.
Why worry about real time mpg? You have the wrong vehicle for saving fuel.
I get 11mpg if that makes you feel better.
I haven’t looked into stuff for the obd port for a while now but it looks like it would work. That will make things nice and simple. The apps on the phone are pretty convenient and usually have good info on them. It’s a nice feature to get check engine data as well.
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The obd2 readers should be able to read any information made available by the manufacturer. Now the big thing to this is that the company that made the app knows what channels to read and how to convert that data to something that makes sense to us.
Grand cherokees have oil temp readout but idk about wranglers. Never checked what they have. If the app doesn’t have a reading but you know the manufacturer has a channel for that data, you typically can make a custom sensor or data on the app along with the conversion units and then you can read it. But if you don’t know then it may be hard to find.
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Edit: I realize what you were asking. I have no idea on the wranglers. I’ve never plugged my scanner into mine. I only use mine on my summer car.
Found this...
Possible all this info is avaiable?