95 accord oil light flashes
118K on 1995 Honda, Auto trans. After going a while down the road the oil light starts to flash. I pull over, turn off motor and restart. No more light most of the time I drive that trip or every now and then it will do it a second time during that trip. Trips are rarely less than 5 miles or more than 25 miles in one direction. I took it to local auto shop and they did oil pressure check (said pressure was with in specs - did not say what the numerical value was) and replaced oil sending unit. Went 700 - 800 miles with no light flashing and now it has started again. Always religiously changed oil and filter at 5000 mile intervals. Motor only required 2 times in its history me to add an extra quart between changing’s.
Suggestions? Oil Pump? Gunk in bottom of oil pan partially blocking oil pump inlet? I need some expert advice before trusting to go to shop/s again and just spending foolishly. I am ok with turning wrenches (big job - but I could replace oil pump) not good with digital meters.