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Old Oct 2, 2012 | 7:20 am
  #3  
DillMan
 
Join Date: Sep 2005
Programs: AA EXP, AAirpass, & CK 2MM, MR Plat Premier, DL Plat, US Plat, UA RECOVERING GS
Posts: 2,620
I always listen to the engine. The difference in sound between a Euro Diesel and Gas car is enough to clue you in.
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