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Oil Pressure drop - Printable Version

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RE: Oil Pressure drop - Pd6cas2 - 01-01-2020

(01-01-2020 )Nostalgic Wrote:  How old is your oil pressure sensor?

July 2019 , 100k ago


RE: Oil Pressure drop - Mattman - 01-01-2020

(01-01-2020 )Pd6cas2 Wrote:  
(01-01-2020 )Nostalgic Wrote:  How old is your oil pressure sensor?

July 2019 , 100k ago

Verify with a mechanical gauge.


RE: Oil Pressure drop - Pd6cas2 - 01-01-2020

Will do , I have a spare sensor. I replaced last time because of misdiagnosed’ wiring harness was the Solution.


RE: Oil Pressure drop - Pd6cas2 - 01-01-2020

(01-01-2020 )Mattman Wrote:  
(01-01-2020 )Pd6cas2 Wrote:  
(01-01-2020 )Nostalgic Wrote:  How old is your oil pressure sensor?

July 2019 , 100k ago

Verify with a mechanical gauge.

Can You tell me which tool is best to buy!


RE: Oil Pressure drop - Lonestar10 - 01-01-2020

I would just get a decent 50 or 100psi gauge with a hose on it that you could then adapt to either the orb fitting the sensor is in or to a plug that can be removed by oil filter. Or just try another sensor and see if pressures are the same. For me if I had a spare sensor I would just put it in and check pressures at idle and revved up. But if readings are still low it's not healthy for cam, rod, mains as Cummins already runs to low in my book compared to a Detroit running 55-60psi


RE: Oil Pressure drop - Rawze - 01-02-2020

(01-01-2020 )Pd6cas2 Wrote:  250k on Cummins oil pump , I will open the top end tomorrow!
Am I damaging engine by running this oil pressure!

until you know exactly what it is .. YES, IT can be potentially VERY HARMFUL!@

even so, that is too low of oil pressure for the engine to lubricate itself properly if it is actually that low. The top end is starving of oil, and pistons may not be cooled properly.


RE: Oil Pressure drop - Pd6cas2 - 01-02-2020

I replaced sensor with old stock backup,
That was my fix, holding 20 psi Idle and 38psi road speed .
Thank You drivers for advice and knowledge!
Blessings to All , Happy 2020 :)


RE: Oil Pressure drop - Rawze - 01-03-2020

(01-02-2020 )Pd6cas2 Wrote:  I replaced sensor with old stock backup,
That was my fix, holding 20 psi Idle and 38psi road speed .
Thank You drivers for advice and knowledge!
Blessings to All , Happy 2020 :)

sometimes you have to appreciate the easy fixes. thanks for sharing.