Need help with my moody q7! It starts and drives ok, when driven for 15-20 if I stop it doesn't start again! We have changed following in last six months: air intake manifold, battery management module, alternator and starter motor! Still its not behaving! Pls help I m loosing sleep and hair and some serious cash !

 

Is your radio working? My amplifier blew & my screen went out draining my battery unfortunately I found out it was the amp after I had replaced the battery