Intermittent Complete 12V Power Loss / Ideas ?
2004 Coupe
2 year old fully charged battery @12.6v
Battery cables tightly secured and clean and free of any corrosion.
Alternator putting out sufficient voltage when car is running @ 14.7v
New CPS
New Fuel pump
New fuel filter
Car idling and suddenly all 12v power cuts out for a split second and the car stalls.
Turn the key off and the car will then immediately start right up.
No "check engine light" and no stored codes.
BAS ESP light of course is on due to the complete 12v battery loss of power.
Turn steering wheel full left to full right and the light resets as usual.
All is fine for a few days and it does the same thing again.
Mystery no start thread says car cranks but won't start.
CPS thread says car will crank but not start until cooled off or a short period of time.
My situation seems to be different than any other I have read here.
Any ideas that have not been discussed here before ??
Last edited by Valk; Dec 14, 2011 at 06:38 PM.