One problem related to engine has been reported for the 1999 Porsche Boxster. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 1999 Porsche Boxster based on all problems reported for the 1999 Boxster.
Engine lost power and failed. Diagnosis was that #3 cylinder "blew out. " dealer replaced failed engine with remanufactured engine under warranty.