That would be your throttle Positioning Sensor. Basically it tells your computer how much you have the throttle opened. If the sensor is bad or loose it will cause your Injectors to pulse Hench not allowing your engine to climb RPM's.
Oil pressure ( minimum amount ) is 6 LBS. at 1000 RPMs. 18 LBS. at 2000 RPMs. 24 LBS. at 4000 RPMs. more pressure is fine too.
i have audi tt and low rpms the air gets cold but at 2000 rpms it get warm
mass air flow sensor
Check for a vacuum leak or a problem with the EGR valve.
The engine coolant level is low. Add more and the pump will be able to move coolant at the lower rpms.
If you accelerate and the transmission shifts to a lower gear of the overdrive disengages the RPMs will increase. If the vehicle has a manual transmission a slipping clutch will cause the RPMs to increase if the clutch is defective.
No less then 6 PSI. At 1000 RPMs. 18 PSI. are more at 2000 RPMs. 24 PSI. are more at 4000 RPMs. And that is factory specs.
2 rpms? Your automobile engine probably runs around 2000 rpms. At 2 rpms the engine would stall and stop. However, many automatic transmissions jerk a little bit as they shift gears. I suspect this is what is happening to your Pathfinder.
Advertised engine oil pressure is: 1000 RPMs----6 LBS or more 2000 RPMs-----18 LBS. are higher
on my 96 eagle talon tsi awd it's set at 130mph around 5000 rpms n still handles like a dream, a fun adrenaline rush.......suggested for track only. safety 1st n all!
NO
40 to 45 LBS. @ 2000 RPMs