Bought Mustang in RIYADH,SAUDI ARABIA which was imported from America , The car never meet or exceeds my expectations as my father and family never bought american car before and always bought japanese thinking that american cars are not reliable but in my thought they were wrong ,Anyways , after purchasing the car , i tried it on full throttle ,and noted very bad smell on re circulation mode on high rpm , the smell injured my nose badly and whole day i felt difficulty in breathing , (please note i have no breathing issues from birth ) then i drive it again after turning off re circulation button and there was no sign of smell . and again i drive at full throttle with turning on recirculation and smell comes again !!! Saw such a bad smell car for the first time , any other have similar issues ? if yes then please report solution .