On today's episode of Car Trek, AutoTempest challenged the guys to test out each other's cars and tally up everything wrong with them. Ed's Aston Martin V12 Vanquish needs more pre-flight checks than the space shuttle, Tyler's CL65AMG is perfect except for some very unusual issues, and Freddy has TOTALLY REDEEMED HIMSELF and brought the Maserati back to life. Unfortunately it's still as rough around the edges as it was. Then the guys get their cars appraised by John Ficarra, an experience none of them will ever forget...or want to remember.