Blog Alex's Autohaus

BMW B58 Common Problems

Since 2015, the BMW B58 motor has been one of the most revered tuning platforms in new cars. As the successor  to the potent N55, the B58 retains a lot of what made the N54 and N55 such great engines, while being updated with higher stock boost pressure, increased displacement, and an increase in compression […]

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Best Upgrades for the First Gen Audi 4.0t (S6, S7, RS7, A8, S8)

In 2012, Audi revealed the EA824, a four-liter twin-turbo V8 that has been used in the flagship A8, as well as the S6, S7, and RS7. The 4.0t came in a range of power outputs, with different turbos and intake setups depending on the model. Older cars featuring this engine are becoming very affordable. Given […]

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Common Problems on the BMW N55

The N55 is the successor to one of the most legendary European engines of all time. No matter if it’s a 135i or a 335i, these cars are some of the most solid and tuneable out there.  However, although it may be considered much more reliable than its older brother, the N55 still has some […]

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What’s the Difference Between Mercedes Service A and Service B

Factory maintenance schedules are developed by auto manufacturers to ensure your vehicle is getting the care it needs throughout your ownership. Most manufacturers recommend a tiered maintenance schedule, covering essential routine services like oil changes more frequently, and larger inspections or services like brake fluid flushes less frequently. Mercedes-Benz uses an easy naming convention for […]

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Mercedes AirMatic Suspension Problems

Mercedes Benz AirMatic Suspension provides remarkably smooth handling, flexible ride height, and self-leveling capabilities that ordinary suspension cannot. Using an electronically controlled airbag, AirMatic can adjust each air spring in as little as 50 milliseconds and will change based on road conditions and how you drive. AirMatic suspension offers some big improvements over conventional systems, […]

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BMW N54 Common Problems

Often referred to as the “German 2JZ”, the N54 engine has become legendary in the BMW performance community. This twin turbo inline-six engine (BMW’s first mass production turbo engine) can make massive power relatively easily, with the stock internals capable of handling 600+ horsepower and built engines able to push beyond 1000 horsepower. Despite being […]

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Best Upgrades for the B9 Audi S4

In 2018, Audi unveiled a new generation of the S4, the B9. In addition to completely overhauling the appearance and chassis of the car, the B9 brought the departure of Audi’s long-lived supercharged V6, which powered the S4 since 2010. In its place is a single turbo V6 making 354 horsepower and 369 lb-ft of […]

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How Much Does a VW/Audi DSG Service Cost?

Volkswagen and Audi dual-clutch transmissions offer nearly instant shift speeds and solid reliability. DSG, or Direct Shift Gearbox (S-Tronic on Audi Models), is the term used by the Volkswagen group to refer to the dual-clutch transmission used in its vehicle lineup. The DSG transmission differs significantly from a traditional automatic, combining two “manual” transmissions and […]

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Common Issues on E46 BMWs

The E46 generation of the 3-Series BMW was sold in North America from 1999-to 2005. The platform offered a wide range of vehicles including wagons, coupes, sedans, and convertibles in both rear-wheel and all-wheel drive, with a variety of four- and six-cylinder engines.   This era also saw the introduction of the legendary E46 M3, which […]

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How Do I Reset the Tire Pressure Light on My Volkswagen?

The tire pressure, or TPMS, light is perhaps the most common light to come on your dash. The tire pressure monitoring system exists to alert you of changes in tire air pressure. If the pressure drops too low, a warning light will come on the dash. On Volkswagen vehicles, a ding noise can be heard […]

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Nationwide Warranty 3 year, 36,000 mile

Alex’s Autohaus offers all customers the Bosch and Tech-Net Peace of Mind Nationwide Warranty. The 36 month/36,000 mile warranty is honored at over 10,000 service centers across the country. Our 36,000 mile warranty is the best in the business!

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