Have an 03 Rio, live in North Florida , the overnight temp has been dropping to just above freezing at night. Each morning when it does the transmission won't move out of park for several minutes, I'm suspecting a temp sensor on the transmission is causing it . This is not a problem right now but it can get in the teens in January so I'm not looking forward to sitting in the driveway for 20 minutes when it does .Any suggestions ?
Thanks , Phil.