FAQ: Audi A4 Engine Noise?

Why is My Audi making a rattling noise?

While there are a variety of reasons your Audi A4 is rattling, the most common 3 are the ball joints, struts or strut mount, or a problem with the sway bar links.

Why does my Audi A4 sound like a diesel?

Yes, it’s normal. Apparently the fuel injectors used in the 2.0TFSI engine are similar to what is used in diesel engines, hence the similarity in noise.

How long do Audi A4 engines last?

If you take good care of it and do all the maintenance on time, it shouldn’t have a problem lasting 100,000+ miles. Most modern engines are pretty reliable when taken care of. The longest I have seen has 300 000km’s under its service. The 1st 150 000 were done while it was still a police car.

How much does it cost to replace an Audi A4 engine?

Even more so, an eight-cylinder engine will cost an Audi owner between $600 and $700. If you need a more extensive repair, an engine replacement will cost between $2,500 and $4,000 on average for your Audi engine repair cost.

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Why does my petrol engine sound like a diesel?

When a car engine develops an unusual noise, it may be caused by a simple misfire or expensive wear and tear of the fast moving metallic components. In your case, your petrol engine has a rattling sound typical of a diesel engine. This is often a result of use of wrong or counterfeit motor oil.

Are Audi’s good after 100k miles?

Well-Known Member

IMO, a higher mileage Audi would be better, because the problem components have likely been replaced by then, and it should be ready to go another 100k mi. Carfax, and beware of ones with many owners etc. Get a pre-purchase inspection. If it turns out okay, you shouldn’t hesitate.

Are Audi A4 expensive to fix?

While Audi offers a lot of high-quality construction and design, it isn’t one of the most user-friendly brands when it comes to vehicle maintenance and the common costs required to keep an Audi running. In fact, the brand is consistently ranked near the top of automakers in terms of the most expensive cars to maintain.

What problems do Audi A4 have?

Excessive oil usage: The worst-ranked problem by Car Complaints for all Audi A4 model years is excessive oil usage, which is a complaint that seems to appear in every model year. In fact, it is the most commonly-reported problem across all years.

Is it worth replacing an engine?

In some cases, engine replacement is a viable alternative to acquiring a new vehicle. It can be done for a fraction of the cost, plus you avoid taxes, license fees, and insurance expenses that are incurred in vehicle replacement. Replacing an engine can save money and extend vehicle life.

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Is it cheaper to rebuild or replace an engine?

It’s quite likely that engine rebuilding can save you money compared to engine replacement depending on the engine problem you are faced with and the cost of the parts needed for the repair. Depending on the situation, rebuilding your engine can save you up-to half of what you would of spent on replacing your engine.

How many engine mounts does an Audi A4 have?

How does the engine mount work? There are typically two or more engine mounts in a vehicle. Depending on the vehicle configuration, the engine will either rest on mounts bolted to the vehicle subframe, or will be suspended by mounts bolted to the vehicle’s actual frame.

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