Hi I have a 1999 Nissan Maxima. The car had no starting trouble entire winter and used to start at once. Last week while returning from wal-mart I just stopped my car at apartment's mail center. I turned the engine off for couple of minutes. After that when I tried to start the engine it didn't make any sound (no crank) except a CLICK. I tried 30 times but no success. I pushed the car and parked it in parking lot. Next morning when I tried to start it, it started in one shot. Then it was fine for next 3 days. After that again one day it behaved same way and after a while it started in one shot. I thought it was weak battery and replaced it but just one hour later it had same problem. The wal-mart technician said it has something to do with Solenoid. Can some one tell, if he/she had similar experience? How much replacing Solenoid costs? Can that be replaced easily at home OR requires skilled mechanic? Thanks for your help!!!