Six problems related to timing tensioner have been reported for the 2013 Audi Q5. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2013 Audi Q5 based on all problems reported for the 2013 Q5.
Defective timing chain and tensioner. Dealer has stated it is critical to replace the timing chain and tensioner. The vehicle has 89900 miles and has all scheduled maintenance preformed by the dealership. Other years and models with the same problem have been reported and action has been taken against Audi.
Upon reaching approximately 75,000 miles, I began noticing a louder than normal noise when starting the engine. The noise continued, and around 80,000 miles, I began receiving a check engine light for cam position limit. I did a lot of research and diagnostics to find that the timing chain had stretched, causing the noise and check engine lights. I had the faulty timing chain replaced, luckily before any severe damage had occurred. The timing chain should not need replaced that early in the life of the vehicle, but this problem has plagued the vw/Audi 2. 0 engine, even after the timing chain tensioner update. This could have been catastrophic. Many owners have not been so lucky and have required engine replacement due to valve damage from timing chain stretch at even lower mileage.
That as a consumer purchasing a 2013 Audi Q5 with 23,000 miles should not come up with a 2,000 some dollar repair on a recalled problem that affects many other vehicles built by Audi. The timing belt tensioners are failing. Audi should recall all vehicles with bad tensioners. It can lead to catastrophic engine failure at highway speeds. And even death. There are multi complaints online.
Vehicle began starting roughly 1/4/2018. Took it to the Audi dealership, where they determined that the timing chain and tensioner have failed. Vehicle has 50,000 miles.
Engine timing chain and tensioner failure.
At 74,000 miles, our vehicle quit running. The timing chain had slipped and needed to be replaces along with a timing chain tensioner, guide rails and 8 intake valves. Just prior to quitting, the motor was revving while at stop lights. Fortunately, no accident occurred. Our repair shop indicated this is a very common defect with the Audi Q5 2. 0 motors and that safety of driving is at risk with this common defect.