help with low oil pressure
I just recently purchassed a 1990 cougar. It has the 3.8 f.i. engine. The car runs good, sounds good, no smoke, however the oil guage is sitting on zero. Does anybody have any suggestions???? oil pump, oil sending unit, digital guage,electrical component?????? Which is more likely to be the cause??? If it is the oil sending unit, where might I find it on the motor??? Please help???? I don't want to pop this engine. It is showing 140,000 miles. Thanks!!!!!