My Clio 2004 does not start

I have a 2004 automatic clio and in the morning I have a lot

First things first, check the filters and spark plugs. If everything is okay, check the temperature sensor to make sure it's not out of range. This is the first thing to check.

Hi, I'm Alex. The problem you have is the steering wheel sensor (the RPM sensor).

Thanks for replying. I'll take it to get checked and let you know. Okay, see you soon.

Hello, they scanned it and found nothing, and I told the mechanic to change the crankshaft and temperature sensors, and it seemed to be working fine, but now the fan takes a long time to come on and it overheats to the point of leaking coolant. Could it be the sensors or something else? Thanks in advance for your help.