Questions & Answers for: gmc sierra problems oil pressure

oil pressure guage went from 40psi to 60 , 80 then pegged and stuck there check your pressure with an external gauge if you really do have high pressure then you pressure relief valve on your pump is ...

oil pressure gauge reads 80 yesterday it ran normal The higher the oil pressure the better it is, if you had a recent oil change the oil pressure should be high. there is no problem with having high ...

...gmc sierra is reading beyond 80, its all the way down. could it be serious? Just had oil change last week. I'm assuming that this reading is at idle? The range for oil pressure is more like 30-40PSI ...

...oil pressure gauge doesn't move at all when started or shut off. Gauge stays all the way past 80! Help me please! Just did oil change and also changed the oil pressure sensor. Since changing the oil ...