Today as I left work my moped (sachs carrier I, 1986) started just fine. The problem started after I went to the local convience store where when I tried to start the ped using the decompression lever, it seemed like nothing was happening. I used the spacer at the end of the lever to add some tension to the line and that barely helped. I needed to really run the moped for the engine to turn over and finally it started but I really got scared that moped wasn't going to start. It almost seemed like I wasn't pulling that cable at all. This is my first sachs engine and I'm not sure where that cable runs to inside the engine. Is it possible that it could have slipped? Is there anything else that could cause that problem?