right starting from begining car has started to cut out in traffic just like the key turned off it will crank over but not fire up i am thinking cam or crank sensors reaching a temperature that one or other drops signal, as i have had similar on other cars at work, i am going to put two led's on wires red and green one on each sensor signal wire then i will see if one drops off when it dies. the car will re start after an hour or so have had no fault codes at all untill tonight and got code 52 i think its a glitch as 52 is a park switch problem (auto cars) unless i am mistaken any one had a similar problem