C220cdi w203 non start for five min
 

C220cdi w203 non start for five min
Hi guys having problems with my c220cdi
Everyday now when I go to start it just does nothing won't turn over
The fault put key in ignition try to start and the glow light does not come on and the engine fan starts to run full speed
If I leave this for exactly five mins and try and start again it all works fine as long as the battery lasts
I have had mb breakdown out who tested it with star but there were no fault codes
He just wanted it taken to dealer for investigation
Any help would be good
Cheers
Steve