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Oil pressure rising

693 views 0 replies 1 participant last post by  668Ci 
#1 ·
On my vdo gauge, my oil pressure at idle used to be 15 psi. It is now a little higher to maybe 16 psi. The vaccum on my boost gauge reads 17 in Hg at idle when it used to idle at 18 in HG. Oil level is good. anybody knows what could be the culprit?
 
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