Help Please

[RoushLouisiana]

I have a 07 mustang roush stage 1. it only has 33K on it. Other day i was driving all my dash lights came on, radio shut off for only a second then all back to normal car never died just no power. No check engine light is on at all so mechanics cant help anyone had this issue. Also now if I leave it idle for a while and press brake dies out but starts right back up and sometimes takes a min for a.c to turn back on after it dies. On interstate never dies just loses power all dash lights come on and radio shuts off anyone pleaes help.

 

[Kilgore Trout]

Check battery terminal connections for tightness and corrosion.

 

[trinity_gt]

Check battery terminal connections for tightness and corrosion.

Agreed. Check also where the ground leads from the battery connect to the chassis and where the large gauge wire connects to the alternator.

 

[RoushLouisiana]

I did that today bought all new cables changed all from battery to the chasis and all wires to altenator. Ford charged me another 150.00 to tell me they found nothing.