Posted by a reviewer on Amazon

The audi q7 has a pretty intimidating engine bay all covered up and hidden but removal of the air box wasnt as hard as it may first appear

Posted by a reviewer on Amazon

When i removed the old plugs they clearly had a little discoloration but overall looked like they could have easily gone another 50k miles before needing to be replaced honestly unless the car is getting misfires or feels rough in hindsight i would have waited on changing the plugs and the belt which also looked like it had no wear and could last another 50k miles

Posted by a reviewer on Amazon

On the driver side the coolant tank has to be mostly removed and when i tilted it out of the way the bottom hose kept leaking which made me worry i had damaged it while trying to move it enough to get to the plugs

Posted by a reviewer on Amazon

Again the tolerances and access is very tight not the worst in the automotive world but it sure isnt easy

Posted by a reviewer on Amazon

With all of the maintenance i spent the better part of a day so if you can get all of this service for 500 or less it might be worth your time to just let the shop do the work

Posted by a reviewer on Amazon

The dealer for a tune up is about 1000