Im hoping someone will have some idea of what the problem might be. I have a 1993 mazda mx3 that i bought about 8 months ago. Ran fine in the summer. Now that its getting colder im getting a few major problems. The car will randomly not start. Example will not start for two days then i will go to start it on the third day and it will start like a champ. Iv noticed that the weather may have some impact on this. It seems when it is cold out it has the starting issue. Another problem i am having is when i am driving around 110 or when i push my car to hard the rpms will jump to 1000 and my car will make a banging noise and i will not get any response when i put my foot on the peddle. Anyone have any ideas?? I have taken it in the have it looked at about 7 times to diffrent shops. No one can seem to figure out whats going on.