European auto repair and performance in Lithonia, GA — Eastside Importz

European expertise. Advanced diagnostics. Performance-driven service.

Eastside Importz is a 5-star rated European auto repair and performance business serving Lithonia, GA and surrounding communities including Stonecrest, Conyers, Stone Mountain, Decatur, Snellville, Covington. European expertise. Advanced diagnostics. Performance-driven service. Rated 5 stars by 5 local customers. Call (412) 689-2080 to book.

Our European auto repair and performance Services

European Auto Diagnostics

Advanced diagnostics for BMW and other European cars at our Lithonia shop. We trace electrical, module, communication and drivability faults with factory-level equipment, then explain the cause before recommending a repair, so you pay to fix the problem instead of paying for guesses.

We use factory-level and professional scan and programming tools to find the real cause of warning lights, electrical faults and drivability problems on European cars in Lithonia.

BMW Coding and Programming

BMW coding and programming in Lithonia for owners who need a module programmed, a replacement part set up or a feature changed. We use factory-level programming equipment and follow BMW-specific procedures so new modules communicate correctly with the rest of the car.

BMW coding and programming sets up control modules and software so replacement parts, updates and features work correctly with the rest of your car.

Engine Repair and Replacement

Engine repair and replacement in Lithonia for BMW and European vehicles, including timing-chain jobs, cooling-system repairs and major mechanical work. We confirm the failure before recommending the fix, then complete the repair properly.

We diagnose and repair engine problems on European cars, from cooling and oil leaks to timing-chain failures and complete engine replacement.

Transmission and Drivetrain Service

Transmission and drivetrain service in Lithonia for BMWs and other European cars. We handle fluid service, shifting complaints and driveshaft, differential and axle problems, and we check drivetrain faults electronically and mechanically before any parts get ordered.

We service and repair automatic transmissions, driveshafts, differentials, axles and all-wheel-drive components on BMW and other European vehicles.

Brake, Suspension and A/C Repair

Brake, suspension and A/C repair in Lithonia for European vehicles. We replace pads, rotors and wear sensors, track down clunks and uneven tire wear in the suspension, and diagnose A/C systems that blow warm, using correct parts and procedures for your make.

We repair brakes, steering and suspension parts, and we diagnose and fix A/C systems on BMW and other European cars.

Dyno Tuning and Performance Builds

Dyno tuning and performance work in Lithonia for enthusiasts who want more from their car. We handle performance modifications, turbocharger service and upgrades, BMW performance builds and drivetrain conversions, with tuning measured on the dyno instead of guessed at.

Dyno tuning and performance builds add power and drivability to European cars, with turbo upgrades, modifications and BMW drivetrain conversions planned around your goals.

BMW N54 Single Turbo Conversion

Take your N54 to the next level with a professionally installed single-turbo conversion from Eastside Importz. Whether you're building a responsive street car or a high-horsepower weekend setup, we configure your N54 single-turbo system around your power goals, fuel choice, and intended use. Every vehicle is evaluated before installation so we can recommend the supporting modifications needed for your specific horsepower goal. Already have your turbo kit? Customer-supplied performance parts are welcome.

We build BMW N54 single-turbo setups for street, show and high-performance goals, configured around your power target, fuel choice and intended use.

BMW E9X 8HP Transmission Conversion

Upgrade your E90/E92/E93 with the strength, speed, and drivability of BMW's ZF 8HP automatic transmission. Eastside Importz offers complete 8HP swap installation and integration for compatible BMW E9X applications, including N54-powered vehicles. For customers who want more than a basic standalone swap, we specialize in integrating the transmission with the vehicle's existing BMW electronics for an OEM-style driving experience where the application supports it. Have an unfinished or problematic 8HP swap? We also offer 8HP swap diagnostics, coding and integration troubleshooting.

We handle complete ZF 8HP swaps for compatible BMW E90/E92/E93 applications, including N54 cars, with OEM-style electronic integration where the application supports it.

Performance Parts

Build it. Upgrade it. Make more power. Eastside Importz offers performance parts for BMW street, show, and high-horsepower builds. From basic bolt-ons to complete single-turbo setups, we help put together the right combination of parts for your build, and we can supply the parts and professionally install them at our shop.

We supply and install BMW performance parts for street, show and high-horsepower builds, from single bolt-ons to complete single-turbo, fueling, suspension and wheel packages.

Frequently Asked Questions

Why does my BMW need more than a basic code reader?
A generic code reader sees a handful of engine codes. BMWs and other European cars store faults across dozens of control modules, and many problems only show up through manufacturer-specific tests, live data and network checks. Our factory-level equipment reads every module, so we can separate the root fault from the chain of codes it sets off.

Can you find an electrical problem another shop could not?
Intermittent electrical faults take time and the right tools. We test the circuit, check module communication and inspect wiring and connectors instead of replacing parts until the symptom goes away. If you have already been to another shop, bring any codes or invoices you have. They help us rule things out faster.

What should I tell you when I book a diagnosis?
Tell us which warning lights are on, when the problem happens (cold start, highway speed, after rain), how long it has been going on and any recent repairs. The more detail you give, the faster we narrow it down. Call or text (412) 689-2080 to set a drop-off time Monday through Saturday.

What is the difference between BMW coding and programming?
Programming loads software onto a control module, often to update it or to set up a brand-new unit. Coding changes settings inside a module so it matches your car's equipment or turns features on and off. Many repairs need both. A replacement module that is installed but never programmed or coded often throws faults or does not work at all.

Does a new battery need to be registered on a BMW?
On most modern BMWs, yes. The charging system adjusts how it charges based on the battery's age and type. Skipping registration can shorten the life of the new battery and cause electrical complaints. We register and code the battery to the car as part of the job so the charging system treats it like new.

Can you code extra features on my BMW?
Many BMWs have features that can be turned on or adjusted through coding, depending on the model, the modules installed and the software level. Tell us what you want to change and share your VIN, and we will tell you what is possible on your car before any work starts. Call or text the shop to ask.

Should I repair or replace my BMW engine?
It depends on what failed and the condition of the rest of the car. A timing-chain or cooling problem caught early is usually a repair. Low compression across cylinders, a spun bearing or major internal damage can make replacement the better value. We test first, show you what we found and lay out the options so you decide with real information.

What are the signs of a failing timing chain?
Common signs include a rattle at cold start that fades as the engine warms, timing-related fault codes, a rough idle or a drop in power. Some European engines are known for chain and guide wear. Ignoring the noise can lead to the chain jumping a tooth, which can damage valves. If you hear a cold-start rattle, have it checked soon.

Why does my European car keep overheating?
Water pumps, thermostats, plastic hoses and expansion tanks on many European cars wear out with heat cycles. A small leak or a failing electric water pump can lead to overheating fast. We pressure test the system, check pump and thermostat operation and find the source before replacing parts. Stop driving if the temperature gauge climbs.

Do European transmissions really have lifetime fluid?
Some manufacturers call the fluid lifetime, but fluid still breaks down with heat and miles, especially in Georgia summers and stop-and-go Atlanta traffic. Old fluid can lead to harsh shifts and slipping. Ask us about a fluid and filter service based on your car's mileage and how you drive it.

What causes a clunk or vibration from under my car?
On rear-wheel-drive and all-wheel-drive European cars, common causes include a worn driveshaft flex disc, a failing center support bearing, worn differential mounts or bad axles. Each one feels a little different. We lift the car, inspect the drivetrain and road test it to find the source before recommending parts.

Can you fix harsh or delayed shifting?
Often, yes. Harsh or delayed shifts can come from low or worn fluid, a leaking pan gasket, a software issue, a failing valve body or internal wear. We read the transmission module for faults, check fluid condition and level and road test the car. That tells us whether it needs service, programming or a larger repair.

Why is my brake warning light on after new pads?
Many European cars use electronic brake wear sensors. When pads wear to the limit, the sensor trips. If new pads go in without a new sensor, or the service reminder is not reset, the warning stays on. We replace sensors when needed and reset the service interval so the car tracks the next brake job correctly.

What causes a clunk over bumps on a BMW?
Worn control arm bushings, ball joints, sway bar links and strut mounts are common sources on BMWs and other European cars. Rubber bushings wear faster with heat and rough roads. We inspect the suspension on a lift, check for play and worn rubber and replace what is actually worn instead of the whole front end.

Why is my car's A/C blowing warm air?
Warm air can come from low refrigerant due to a leak, a failing compressor, a bad condenser fan, a blend door problem or an electrical fault. Adding refrigerant without finding the leak only buys time. We test pressures, check for leaks and look at the electrical side before recommending a repair, which matters in a Georgia summer.

What is dyno tuning?
Dyno tuning means adjusting your engine's software while the car runs on a dynamometer, which measures power and torque under load. It lets us watch air-fuel ratio, boost and timing in real conditions and make changes safely. The result is a tune matched to your car's actual parts instead of a generic file loaded and hoped for.

Should I fix existing problems before tuning?
Yes. Adding power to a car with a boost leak, a weak fuel pump, worn coils or a cooling issue makes those problems worse fast. Because we also do diagnostics and repair, we can check the car's health before tuning and fix what needs attention, so the build starts from a solid base.

Can you do a BMW drivetrain conversion?
Yes, BMW performance builds and drivetrain conversions are part of the work we do. Scope depends on the chassis, the parts you want to use and your goals for the car. Call or text the shop with your model and plans, and we can talk through what the build involves before anything is ordered.

How do you size an N54 single-turbo build?
Every vehicle is evaluated before installation. We look at your horsepower goal, fuel choice and how the car will be used, then recommend the supporting modifications, fueling and cooling needed to hit that target reliably instead of guessing.

Can I bring my own turbo kit?
Yes. Customer-supplied performance parts are welcome. Bring the kit and we will go over what else the build needs before we start, so the combination works together.

What makes an OEM-style 8HP swap different?
A basic standalone swap gets the transmission moving. An OEM-style integration ties the 8HP into the vehicle's existing BMW electronics so shifting, coding and controls behave like the factory intended, where the application supports it.

Can you fix an 8HP swap someone else started?
Yes. We offer 8HP swap diagnostics, coding and integration troubleshooting for unfinished or problematic swaps. Bring the car and tell us what's been done and we'll start with diagnosis.

Can you build a complete parts package for my goal?
Yes. Tell us your engine, fuel, horsepower goal and budget and we can build a complete parts package around it, from a simple bolt-on upgrade to a full single-turbo, fueling, suspension, wheel and 8HP build.

Do I have to install the parts myself?
No. Eastside Importz can supply the parts and professionally install them at our shop. We can also help with turbo choice and wheel fitment (width, offset, tire size, clearance and stance) before you order.

Areas We Serve

Eastside Importz proudly serves Stonecrest, Conyers, Stone Mountain, Decatur, Snellville, Covington, Atlanta across the Lithonia, GA area.

Hours

Contact Eastside Importz

7216 Maddox Road, Suite C, Lithonia, GA, 30058. Call (412) 689-2080. Get in touch to book your appointment.