Hey all, I am new here and have never done this befor....I have an 07 Mazda 3 and it has been having some issues....off and on and it doesn't matter if its cold or hot out...been sitting or driving....but I go to start it and it won't start....chugs and chugs....but no start...I turn it to off again and try it again....it chugs, chugs chugs...then finally barly starting....I have no clue...any ideas?....It doesn't matter if the gas tank is full or half way...just does it at random...I am worried about it leaving me somewhere though!...Any help please!