One problem related to engine stall has been reported for the 2007 Audi A4. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Audi A4 based on all problems reported for the 2007 A4.
Low pressure alarm came on and engine stalled . Mechanic told me the cam shaft chain is broken and that is fairly common occurrence and that Audi does not have any maintenance schedule for the chain. There is several thousands in damage and serious injury could have resulted if this had this occurred at highway speeds.