In November 8th, Audi's global headquarters in Ingolstadt in reply to NBD car mail, and did not deny working with SAIC on the establishment of the joint venture company approached matters. "We do not comment on the speculation about saic."…

1 clean air filter, two times per change of oil to check an air filtration system.General car for a year or so, the air conditioning filter will be dirty, if we do not pay attention to cleaning, air conditioning evaporator will filter back…