my pontiac grand prix 2001 check engine light came on. i checked the codes and the coils came up. i tried testing the coils myself with a small vacuum hose a a light tester to see if i was getting the right amount of spark and all of a sudden my car turns on but shuts off immediately after its been turned over. what could be my problem? please help
my pontiac grand prix 2001 check engine light came on. i checked the codes and the coils
came up. i tried testing the coils myself with a small vacuum hose and a light tester to see
if i was getting the right amount of spark and now my car turns on BUT shuts off
immediately after its been turned over. what could be my problem? please help