engine oil pressure gauge-random low readings

Joined
Jan 7, 2010
Messages
547
Has anyone experienced where sometimes the oil pressure gauge randomly displays literally zero pressure? (needle on bottom). The sending unit was replaced about 4 years ago.
 
Joined
Sep 23, 2013
Messages
664
Location
Baton Rouge, LA
Yes, mine did this for years before replacing the sending unit last week. Now it ranges from 1/4 to 3/4 of the range.
 

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