My Q7 is 18 year old and with 88k miles. This year my Q7 needs a smog certificate before it can be registered to drive in CA. It’s been sitting outside for a long time, I had P0174 Bank 2 Fuel Trim too lean popped up, also P0456 Evap has small leak. The gas mileage …
After 18 years and 88k miles, the brake pedal damper shock started to leak oil and no longer push the brake pedal out causing the handbrake light to come on sometimes over bumps. We had to manually pull the pedal out to clear the brake light. I found the damper shock on Aliexpress generic for …
It’s time to change the oil again on our faithful 2008 Q7 at 84400 miles. The engine still didn’t burn any oil at all.
