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View Full Version : 1989 4.0L oil pressure gauge



joshknight124
03-13-2017, 09:26 PM
Hello all! So when I start the jeep all the gauges work except for the oil pressure gauge... The gauge is always maxed out and I'm wondering what could cause that. Any and all help is greatly appreciated. (I'd post a picture of it but I can't figure that out... so I'd love help with that too)

4.3LXJ
03-13-2017, 10:05 PM
It is a simple fix Josh. Your sending unit is bad. Replace it and all will be well.

There are two ways to post pics. You can upload directly from your computer by clicking Go Advanced below and then Manage Attachments. The other is to upload to photobucket and copy and paste the IMG link. The former is good for quick posts of stuff, and the latter is more manageable and better for stuff like trail and build threads

joshknight124
03-13-2017, 10:19 PM
Awesome! Thank you so much!