Okay, I replaced the fuel injectino relay and the car starts up fine now when the engine turns. However, once in a great while, and usually when the engine or air temp is hot it won't even turn over. Not even a clicking sound. The battery is good and all dash lights work. The car is in the shop but so far they can't get it to fail. It rarely happens, maybe once a week and only when its cold. I left the car in a store parking lot the other night as it would not start and came back the next day and started fine. When the engine rotates is starts everytime and runs fine. I just need to get the engine to rotate.

Thoughts???