Bigcandycane
Newbie
The oil pressure in my 1990 suburban is running at 60 while the truck is warm, is this high and what are possible causes?
CK5
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High oil pressure
- Thread starter Bigcandycane
- Start date
4xcrazy
3/4 ton status
install a new oil pressure sending unit, see what that does. Mine read high when i first got it, changed and was down to a normal range.
My 89 runs right around 60 psi cold or hot and i've verified this with another gauge as well. No worries.
