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Tj oil pressure gauge

31243 Views 64 Replies 26 Participants Last post by  willydigger
I have a 2005 TJ and I have to start it twice to get the oil pressure gauge to work. I have changed the sending unit and checked all the grounds. It has to be started twice every time within 30 seconds. It sounds like something electrical but I cant figure it out.
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I'd suggest making sure your battery terminal connections are tight, the gauges in my 93' GMC would do screwy things when they started to come loose.
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