oil light problem
I have an 91 integra rs and i had it for a while now and i had some poor times in my days which pushed me to not changing the oil for a while and my oil light never came on. Now everything is back to normal so im changing the oil normally every 3-4 k miles but now should be around time for me to change it and the oil light comes on after i drive the car for about 15 to 20 mins and it just blinks and when i let the car sit and cool of and check the oil its normal....would that be my oil or something else.. i work alot during the week so im gonna wait till sat to change the oil and the filter and for now the car is sitting in the garage...im wondering is it because when i drive the motor sux in the oil from the pan and then its just a lil bit low and thats y or it something else. Ane sugdestions. Anything please. Im gonna change the oil on saturday and see if that hepled. If not where do i go from here?