WebDec 30, 2006 · Okay, this is gonna sound strange, but I am curious! Had my oil changed for the first time yesterday. When I picked it up I noticed that the oil pressure is fluctuating … WebIt’s normal for oil pressure to fluctuate depending on rpm, and even the viscosity of the oil as it heats up. This is one of the reasons Mazda eventually went to a “dummy” gauge for later model years of the Miata, since people would get worried about fluctuating oil pressures and bring their cars in for service.

Fluctuating oil pressure Chevy and GMC Duramax Diesel Forum

WebJan 9, 2006 · Highland, UT. Jan 9, 2006. #1. I've noticed recently that my oil pressure guage will fluctuate based on RPM. For example, at idle, the pressure needle will hover just above the bottom line of the guage. As RPM's build, the guage needle will rise to where at 2000-3000 rpm, it will be between the "normal" operating range on the guage. WebApr 22, 2004 · High oil pressure may be a sign of a sticking relief valve, an improper pressure relief valve setting or cold oil. If the rise takes place in flight, there may be a possible internal plugging. Fluctuating oil pressure may be an indication of low oil supply or possible oil foaming. The first thing to do if you notice fluctuating or low oil ... did weight watchers change again

Is it normal for the oil gauge to fluctuate so much? More- in

WebFeb 5, 2011 · TitanBlue said: Sensors go bad far more than Gauges, that is why you may wish to change the Sensor. I doubt it is anything else. That was my initial suspicion, but the part about it fluctuating with engine speed (somewhat normal to fluctuate a little) has me thinking something else is causing this. WebJul 23, 2012 · What you describe is normal, lower pressure at idle, higher pressure with more rpms. It's discussed in the owners manual if you got one with the truck. There is a lot of information in the Frequently Asked Questions section (FAQ's). You can also do advanced searches using key words strung together with + signs, like oil+pressure+gauge and then ... WebSep 20, 2015 · It is the needle in the guage itself sticking while it is in transition to read the correct oil pressure. Example you start the motor up in the morning, as the oil pressure builds the needle starts to sweep from 0-60+, but while in transition it gets stuck at lets say 35..then if you giveit a little throttle the needle will drive up to where it ... forensic photography fbi