thats kinda thin, I put in 10/40 mobil one and now as the oil gets low I use straight 40 weight Mobil 1 and my pressure is coming up. I will use straight 40 next change. Oil pressure gauge reads low, even states it in the owners manual.
Until yesterday. While driving 4.5 hours to Lemoore the needle just dropped while I was on the highway. Pulled over to check for leaks, oil level and to make sure the electrical leads to the sensor were still connected... Everything looks fine but now the gauge is completely dead, doesn't even sputter on start