Re: low oil pressure on 5.7L GM (Volvo)
rippedoffbysteve,<br /><br />I certainly would not be convinced that you have an engine problem until I screwed a test guage in place of the sending unit and see what I actually had.<br /><br />Oil pressure that low would cause some engine noises, particularly in the top end.<br /><br />Did this just start? Since the last oil change? It could be something as simple as a bypass stuck open or a faulty sending unit. Or, did someone put the wrong oil in it?