I have a 2002 sunfire which was running fine with no noises. It sat for 3 weeks. Went to start it and it cranks but will not start. Someone said the lines were dry and to try turning on the key for 5 seconds 3-5 times. Don’t know if this was a valid suggestion but I tried it and did not work. It was running good. Can parts go bad just by sitting? Knucklehead novice.