[GMCnet] Fluctuating Oil Gauge Readings [message #189620] |
Thu, 08 November 2012 11:55 |
enate98690
Messages: 23 Registered: January 2012
Karma:
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Junior Member |
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Hi,
Does anyone know why the oil gauge readings on the GM/Olds engines fluctuate with engine speed (i.e., lower pressure at lower RPM and vice versa)? I have seen this occur with other engines but also note that the reading on my 2006 Dodge Truck NEVER fluctuates.
I don't believe this is just an oil pressure sender unit issue. It would seem that it would be the way the engine is designed with Chrysler etc using a system that just relieves excess pressure (to get the consistent reading) with GM using a design that just pumps the oil directly to the engine based on engine speed.
Does anyone have any information on this issue?
Thanks!
Keith Lee
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