i bought a 06 mercury 90 hp, it has been used very little, it runs great, but it is very hard to start when i haven't been to the lake for a week or two. but after started and warmed up, starts great all day. the key says push to choke, when i push the key, i don't hear a click. if the chock works it don't make any noise.has any one had this problem. if so would you please, tell me what you did to fix it . thanks: