My1996bonnivillmysparkplugwireismakingmyoilpressuegagegotozeroimoveoneofthewiresandthegagejumpsupanddownwhy

Asked by Feb 20, 2017 at 01:22 AM

Question type: Maintenance & Repair

My 1996 bonnivill has a problem my spark plug wire is making. My oil pressure
gage go to zero.i wiggle one of the wires and it jump up and down and back to
zero.why?

1 Answer

98,335

Some night when it really dark start the engine and look under the hood and see if you can see any arcing on the plug wires, if you do replace them as the voltage maybe feeding back into the rest of the electrical system.

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