Chevrolet Repair Questions? Ask a Chevy Mechanic for Answers ASAP
Hello, my name is***** you for the question. It sounds like a voltage issue. Start by making sure that the battery is fine. If it is then I would suspect that either the positive battery cable is bad or that there is a bad connection from the cable to the starter or fuse box. These are the most common issues. It can also be an ignition switch but that is not as common. I hope this helps. Let me know if you need anything else.
Thanks for getting back with me. These may or may not be related. Do you have a voltage meter and does the fan act up enough for you to test it?