Strange Oil Pressure Reading

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fsmlittler
Posts: 11
Joined: Thu Nov 21, 2013 5:31 pm

Strange Oil Pressure Reading

Postby fsmlittler » Sat Feb 01, 2014 2:33 pm

When I turn the ignition on the oil pressure reads -11. Once the engine is running it seems to give a normal reading albeit bouncing around a bit but why -11?

fsmlittler
Posts: 11
Joined: Thu Nov 21, 2013 5:31 pm

Postby fsmlittler » Sat Mar 29, 2014 11:41 am

Ok Ive now got the R/T oil pressure sensor and plug but when I start the engine the 'oil pressure' reading slowly climbs to around 53 and then seems to behave like a temp sensor with little sign of change regardless of engine revs etc.
I have the filtering at 0.1 rate of change and number of samples is 4.
I have selected the standard sensor and have scaling of y= +36.25x-18.12
Help


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