09 silverado 5.3l 4wd oil pressure
2 Answers
Longhorn2085 answered 9 years ago
It may be the oil level or oil pressure sensor. http://www.cargurus.com/Cars/Discussion-t11033_ds539165
LUVMYCHEVY answered 6 years ago
how many miles? i blew my oil pump at about 130,000, but i was putting stuff in my oil other than oil, like Lucas. never, i mean never put Lucas in a car made after 1990. plus it was cold in morning and like a dummy i revved it up lol could be oil pressure sensor.