Oil Pressure light - What PSI triggers it?

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spetz
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Oil Pressure light - What PSI triggers it?

Post by spetz »

Hi guys,

Just wondering how low does the pressure need to be to trigger the oil pressure light?
And how fast after start up should it go off?
silverGPX
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Re: Oil Pressure light - What PSI triggers it?

Post by silverGPX »

Not sure what psi it triggers, but its pretty much 1-2 second on then off and shouldn't ever come on.
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Bennoz
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Re: Oil Pressure light - What PSI triggers it?

Post by Bennoz »

Factory oil pressure light? Its usually around 15psi.

Low oil volume is also a contributor to low pressure.
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spetz
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Re: Oil Pressure light - What PSI triggers it?

Post by spetz »

Is it "safe" to just rely on that though?
ie, is there no possibility that either pressure or circulation is low yet the light hasn't come on yet?
And, would using a good oil pressure gauge be a good option or is it unnecessary considering the car is equipped with the oil pressure warning light?
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