I am new and hoping that you can help. The battery light was coming on after driving a short distance and took to the garage who checked and said it was the alternator after testing it, so replaced this and seemed to charge the battery. However, when we got home the same problem happened again the battery light comes on and then if we cut the engine and restart it goes off but comes back on again after a short time. The mechanic checked it and said the battery isnt charging now??? Today I was driving it and the power steering cut out too. Any suggestions? The belt seems okay too so not sure what it could be? Please can you help?