The Audi A4 is an excellent compact car from the German luxury brand. Following the success of the Quattro, the A4 helped to put Audi on the map as a serious manufacturer on par with other luxury marques. If you like your A4, you may want to know more about how different Audi A4 auto parts work and how to fix common problems.
How To Fix Running Rough When You Start the Engine
Some versions of the A4 have had problems with running rough when they start. This can be caused by a number of issues, but a common problem is with the evaporative emission canister purge solenoid valve being stuck open. Despite the intimidating name, this part is very simple. It is just a valve actuator that regulates how much of the evaporated gas from the tank can reach your engine.
If it is stuck open, the engine will have a rich fuel mixture and run rough. If it is stuck close, the mixture may be lean. Plus, the evaporated fumes will build up too much pressure. This isn’t dangerous but can cause driving problems. Figuring out the Audi A4 evaporative emission canister purge solenoid valve location can be a little challenging. But, once you have found it and removed it, you can easily swap for a replacement part.
How To Change the Brake Pads on Your Audi A4
All vehicles need to have their brake pads changed from time to time. A lot of people bring their cars to the dealer or mechanic to have this done. However, you can learn how to change brake pads with ease. These are the simple steps:
- Park the vehicle on a level surface and let it cool.
- Loosen the lug nuts.
- Jack the vehicle up. Put jack stands under the car to hold it securely.
- Fully remove the lug nuts and wheel.
- Using a wrench, remove the caliper bolts.
- Lift away the caliper and make sure it is resting somewhere securely (it is still attached to the brake lines).
- Remove the old brake pads.
- Place the new pads in position.
- Replace the caliper and tighten the bolt in place.
- Replace the tire, lower the vehicle and tighten the lug nuts.
How To Find the Right Auto Parts for Your Audi A4
Finding the right auto parts for your Audi A4 is easy if you know where to look. Major auto parts retailers such as AutoZone let you look up the exact OEM and aftermarket parts on their websites. Just enter your make, model, year and engine to find the parts you need. If you aren’t 100% sure of the answers, you can use a VIN lookup tool to find exactly which A4 you have.
Start Fixing Your Audi A4
Working on your Audi A4 can be a fun and rewarding experience. It will help you learn more about your vehicle and ensure it is properly cared for. Additionally, you can usually save a lot of money in comparison to going to a mechanic or dealer. Even if you only do the basics, it is well worth it.