Audi Q7 Engine Knocking Causes + How to Fix

One of the most alarming sounds you can hear from your Audi Q7 is the engine knocking. Unfortunately, an engine knock can be a sign of significant engine problems. The first thing you should do is check your Q7’s oil. If it’s low, fill it up. If it appears frothy, there may be coolant getting into … Read more

Audi Q7: Bad MAF Sensor → Symptoms & Causes

  The mass airflow sensor (commonly abbreviated to MAF) is one of the most important engine management sensors.  A bad mass airflow sensor can leave your Audi Q7’s engine running rough, or even inoperable. A MAF sensor measures the density of the air entering the intake manifold.  It passes this information onto your Q7’s ECU. … Read more

Audi Q7 Speedometer Not Working: Causes + How to Fix

One of the most inconvenient things that can happen to your Audi Q7 is when the speedometer stops working.  You don’t realize how much you look at the thing until it’s always sitting at 0 MPH while driving down the road.   If your vehicle’s speedometer is not working, it’s usually caused by an issue with … Read more

Audi Q7 AC Not Cooling:  Why and How to Fix

One of the most inconvenient vehicular problems is when the A/C won’t blow cold air. If your Audi Q7 isn’t keeping you cool, we’ve outlined some of the most common reasons why this might be happening. It is entirely possible for your Q7’s heater to work just fine even when the air conditioner is blowing … Read more

Audi Q7 Bad Fuel Injector: Symptoms, Diagnosis, How to Fix

Fuel injectors can go the life of a modern vehicle with little to no trouble at all.  That being said, bad fuel injectors are one of the more common issues that happen to any vehicle (Audi Q7 included).   There’s always more than one fuel injector, and even one going bad is enough to make … Read more

Audi Q7: Brakes Grinding  → Causes & Diagnosis

  One of the most common problems with the Audi Q7 (or any vehicle) is when the brakes are grinding.  The number one cause of grinding brakes is going to be brake pads that have worn all of their friction material off.  But, there are other causes as well. Your Audi Q7 is always going … Read more

Audi Q7’s Steering Wheel Shaking: Every Reason Why

If your Audi Q7’s steering wheel is shaking, you should deal with it immediately. A shaking steering wheel in the Audi Q7 is caused by anything from the wheels and tires through the suspension (ball joints, tie rods, etc.) to the braking system.  We’ll start with the easiest things to check and move towards things … Read more

Audi Q7: Bad Coil Packs → Symptoms and Diagnosis

  Bad Coil Packs are one of the more problematic ignition issues that can occur with the Audi Q7.  A bad oil pack can make your Q7 almost un-drivable.  Or it may have little effect at all on the engine’s ability to run.  It’ll get worse as they lose their ability to fire the spark plugs. … Read more

Audi Q7 Not Starting: Causes + How to Fix

If your Audi Q7 doesn’t start, you’ve found the right article.  Many different issues can cause the problem.  We cover all the likely ones in an order that makes sense when diagnosing the issue at home. This article is written with the assumption that you are looking for a way to get your Audi Q7 … Read more

Audi Q7 Bad Fuel Pump: Symptoms, Causes, + Diagnosis

A bad fuel pump can cause a myriad of problems for your Audi Q7, making it essential to be aware of the warning signs that indicate trouble. Your fuel pump is responsible for pushing fuel from your vehicle’s fuel tank to the engine, but when it starts to fail, your engine may suffer run rough, … Read more