M Male New member Jun 29, 2009 #1 1990 toyota pickup, 2nd new oil pump primed ran for about an hour shut engine off pump lost its prime. redid the same steps again same thing lost its prime. runs fine initially every time dont know what else to do please help
1990 toyota pickup, 2nd new oil pump primed ran for about an hour shut engine off pump lost its prime. redid the same steps again same thing lost its prime. runs fine initially every time dont know what else to do please help
