hey i have an 02 altima with 102k miles. recently i have changed from reguler fuel to supreme to see if this problems goes away. but its just been getting worse. when i first go to start my car after it hasnt been started for about an hour i have to hold the key for the motor to turn over for about 45 seconds before it starts. it will spuder a couple of times before starting and eventually start. and when it finally does starts it smells like gas fumes. please anyone please help.
