One problem related to engine belts and pulleys has been reported for the 2014 Audi Q5. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2014 Audi Q5 based on all problems reported for the 2014 Q5.
Check engine light started coming on intermittently at 64683 miles. Car was taken to Audi dealer to trouble shoot. Diagnosed as "cold start fuel performance fault caused by stretched timing belt. " out side of warranty and class action law suit Audi found at fault for earlier models for this.