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cleggy
1st July 2012, 05:33 PM
looking for some information. Have a 2003 GU Patrol 3Ltr ZD30 having an issue with the oil pressure.

We have a pressure gauge fitted however the light is coming on at below 40 PSI (1500 rpms) We have had a new sensor fitted.

On start up the pressure is 90 PSI at idle, once warm it sits at 60 PSI running spead and at idle its at 18 PSI.

Have changed the oil filter from a ryco to genuine nissan one.

any help would be appreciated.