WebDec 18, 2024 · I have a 1996 k1500 5.7L with approximately 355,000 miles on the original motor (See attached picture). This was my grandfather's truck that I have been restoring since he passed away. Once I got it running again, I noticed that the oil pressure was low, about 20 psi when driving and 10 psi at idle. The truck has traditionally seen Castrol GTX ... WebThis slight change in oil viscosity can make up for the increased bearing clearance, increasing oil pressure back to normal. Will heavier oil help oil pressure? A: Yes. This is a practical method to improve oil pressure in an older, high-mileage engine. The slightly thicker oil film from the heavier base weight oil — 10W — can help protect ...
What Happens if I Use A Thicker Oil in My Engine?
WebFeb 7, 2016 · Using a thicker oil or heavier weight oil to solve low oil pressure or high oil usage can create many other problems you didn’t think of. Home; Make & Model; ... WebFeb 24, 2024 · Thick oils are better suited to withstand high temperatures and loads because they have a higher film strength and pressure. Using Heavier Weight Oil In Older Engine. ... Heavier oil can also help to improve fuel economy by reducing friction within the engine. My 2012 Focus Ford is expected to have 5 to 20 Synthetic miles with 150K+k+ … dormatory wrap around couch
Heavier weight oil (higher viscosity) — does it solve oil …
WebJul 24, 2024 · I believe the 6.0 or 6.2L engines are still 5W30. Prior to 2011 back to 1999 when these series engines came into production, the recommended oil weight is 5W30 for year around use, but in any temp above 0 degrees, 10W30 may be used. The 2008 to 2010 engines highly recommend staying with 5W30 but 10W30 isn't prohibited. WebJun 26, 2008 · When the oil get hot, it becomes thinner and the oil pressure drops. This is probably because your oil pump is worn. Using straight single-weight oil, instead of … WebJan 16, 2015 · A heavier viscosity oil helps cushion the bearings and won’t drain off as quickly as a thinner viscosity oil if the engine loses oil pressure momentarily. Others say they can gain additional horsepower running … city of phoenix residential code