My avalanche's oil pressure gauge no longer works. It some times shows 0 pressure and makes the oil pressure alarm ding. Other times its pegged at 80 psi. No in between. Sometimes I've seen it swinging back and forth from 0-80psi.
I assume its the sender and not the needle unit in the dash. But could the problem be in the dash gauge?
Thanks
I assume its the sender and not the needle unit in the dash. But could the problem be in the dash gauge?
Thanks
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