Oil presure guage jumps from 30 to 60 whats the normal operating range

YES. POLARITY MATTERS TO THE GUAGE

Since its a 2013.. i doubt if its a bad pump.. unless you have overheaded the engine and caused internal damage.. buy a cheap guage and install it.. replace the oil sender unit with the hose or new sender that comes with the new guage.. and find out really what your oil pressure is..

push brakes gages lightsand pressure gage drops down turns on push gaz light tuns off and presure gage goes to normale

wow....the sky is the limit here....i LOVE the 6.0, it pays my bills :)....with that said..there are many possiblities, almost too numerous to speak of...first, i assume you can hear the fuel pump?..try opening the upper fuel filter housing and turning on the ignition key, if filter bowl fills, good!...when you crank it, is it cranking above 500 rpm? thats the minimum needed to start, make sure batteries are strong. when cranking, can you see the oil presure guage rise? does it have the right oil in it? your fuel injectors are driven by high presure oil, without base pressure (what your dash guage would read) the high pressure system has no oil to drive injectors "power stroke". if you have base pressure you really need to have a computer on it to monitor high presure oil when cranking, will need 500 psi just to fier then would jump up from there...it is also possible the FICM, or fuel injection control module has failed..this too needs to be tested with computer, needs to read internal voltages to make sure has45 volts..now the ficm may be covered under emission waranties still...that truck did come with a 5 year 100,000 mile warranty on engine and some componetns are 6 years, based on state sold in...back to the high pressure oil system, in 06 the vehicle had awhat called a snap to connect fitting, or STC. that connects the high p[ressure oil pump to the branch tubes that supply oil to the injectors..that too can seperate with age and cause a no start...it would be in your best interest after chdecking the basics to see you dealer...in comparison the initial diagnosis would be cheap (in comparison) and effective if trying to repair on your own...it will save you much hair on your head!! good luck, hope this helps you...very hard if not impossible to diagnose these without compuiter on it!

take it to a shop have them put a manual guage on it if it has low presure you need a new oil pump and new bearing but it is very bad to drive with bad presure

standard according to manual is @ 8 PSI I too thought that it was low. but when you drivce the presure rasies to @ 45- 50 PSI so it is normal.

I assume you have an oil pressure guage.If your oil level is normal it is most likely the oil pump,or a loose serpentine belt or tensioner is not doing it's job.Check the belt and tensioner for tightness first since it's the easiest to check.If you pull the tensioner in the opposite direction of the belt side,it should be fairly tough to move.
Good luck! Greg

change oil pressure sending unit. remove oil fill cap start engine to determine if oil pump is delivering oil to rocker arms. it it easer to tell if you remove one valve cover and then start engine. if rockers are not recieving oil change oil pump and clean oil strainer in oil pan

The temperature guage measures the coolant temperature, not the oil temperature -- the normal range is indicated on the guage.

Check your coolant.

I suggest installing an af
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