Sep 9, 2012 · This is a how to for the oil pressure sensor on NBS trucks. It's a common issue for it to go bad. My symptom was the oil pressure gauge pegged at 80 psi on my 2007 GMC Sierra Classic. …

Aug 11, 2010 · I have a 2003 GMC Yukon and when I turn the key to the instrument readings (2 clicks) the pressure oil gauge sits around 45-50, but when I turn it on it skyrocketed to 80.

Jun 14, 2012 · the guage/sensor works off resistance, high resistance = 0 psi, no resistance = 0 ohms = pegged oil pressure gauge. so if the sensor is not bad, you may have a short to ground between the …

The GMC Mechanic can help with your 2014 GMC Sierra 1500's issues after changing the oil pressure sensor. And, how would you like to connect with the Mechanic - phone call or online chat?

The GMC Mechanic can help with your 2011 Yukon Denali's bad oil pressure sensor issue. And, how would you like to connect with the Mechanic - phone call or online chat?

Jan 10, 2021 · Clean oil helps move around the gunk and so oil changes can cause the reading to change. At some point, GM started putting a thimble-shaped screen under the sending unit to …

Customer: I have a 2002 GMC Sierra 2500hd 6.6L Duramax, I had oil coming out of the Oil Pressure sensor, so I changed the sensor and connector out, Now I'm not getting any oil pressure at Idol but …

To remove the oil pressure sending unit connector, first locate the sensor near the engine block. The electrical connector typically has a locking tab; gently press or lift this tab while pulling the connector …

Feb 19, 2017 · I got the P0523 code and 0 psi oil pressure. Some people could also get P0521. After reading up on what it could be, seems this is a fairly common issue with NNBS vehicles. Turns out …

Customer: 2013 GMC Sierra 5.3 I replaced the oil pump, oil pressure switch, and screen, along with the O-ring on the pickup tube, but the truck still shows very low pressure when warmed up. What could …