When it’s time to keep your BMW’s engine running like new, our technicians begin with an oil and filter change using the exact synthetic grade and OEM filter your model requires, then inspect and replace spark plugs, ignition coils, air and fuel filters to restore optimal combustion. Belts and hoses are checked for cracks and proper tension, valve clearances are measured and adjusted to factory specifications, and we use thermal imaging and compression testing to verify even performance across all cylinders. Every component is installed to precise torque settings and all fluids are topped off to manufacturer levels before a final road-test confirms smooth idle and crisp throttle response.
Precision BMW Service & Repair
About Us
18+
Years as a Company
11
Certified Technicians
25,000+
Total Vehicles Serviced
4.85/5
On Google489 total reviews
across 2 locationsas of 11/08/2025
Complete BMW Service Catalog
Search Bar
Ready to Elevate Your BMW Service Experience?
We’re passionate about keeping your BMW at its best, and we’d love to show you how seamless car care can be. When maintenance is due or a repair is needed, skip the dealership juggling act and come to us. We offer convenient scheduling, transparent communication, and an attention to detail that makes a world of difference. Your time is valuable and your BMW is special. We get that. Reserve your service slot today and let our team provide an experience that will remind you why you chose a BMW in the first place. We’ll handle the work; you enjoy the drive.
Visit Your Local BMW Page
Page 1 of 4
System
Engine
Component
Lubrication
Average Service Interval
5,000 miles or 6–12 months
Service Descriptions
Comprehensive BMW oil and filter change using BMW Longlife-approved synthetic oil and OEM filter, performed to precise fill specifications to ensure proper lubrication and long-term engine protection.
BMW engines (e.g. turbocharged inline-4, inline-6, or V8) run hotter and place heavy demands on lubrication systems. Regular oil service is critical to protect VANOS timing components, turbo bearings, and direct injection systems from premature wear. Our service begins with a pre-inspection of the oil pan, drain plug, and filter housing for leaks. We then drain the old oil, replace the OEM spin-on or cartridge filter, and clean the housing to ensure a proper seal. Fresh BMW Longlife oil (LL-01, LL-01 FE, or LL-17 FE+ depending on model) is filled to the exact factory capacity and viscosity grade. Drain plug and filter housing are tightened to specification, and the engine is run through warm-up cycles before rechecking for leaks. We reset the Condition Based Service (CBS) reminder in iDrive, verify oil pressure and temperature stability, and road test to confirm smooth performance. This service maintains lubrication, cooling, and contaminant control in high-performance BMW engines.
Service Milestones
1,000 miles
Perform first oil change at 1,000 miles to remove break-in debris.
5,000 miles or 6–12 months
Repeat every 5,000 miles or 6–12 months to protect turbochargers and timing components.
3,000–4,000 miles or 6 months
In severe use (short trips, stop-and-go traffic, extreme heat/cold, towing), shorten interval to 3,000–4,000 miles.
Possible Symptoms
Page 1 of 2
Severity
High
Description
Oil pressure light means unsafe lubrication.
Action
Stop engine, check oil, top off if needed, then schedule service.
Severity
High
Description
Metallic ticking at startup signals weak oil protection.
Action
Perform oil & filter change immediately to prevent wear.
Severity
High
Description
Smoke under load indicates oil consumption or breakdown.
Action
Service gaskets/seals and oil to prevent burning/consumption.
Severity
Medium
Description
Smell of oil burning on exhaust indicates leaks.
Action
Repair leaks and change oil to restore safety.
Severity
Medium
Description
Thick, black oil shows overdue service.
Action
Replace oil & filter ASAP to restore protection.
Severity
High
Description
Overheating may occur from poor lubrication/cooling.
Action
Service oil to restore cooling and lubrication.
Tips
Page 1 of 2
Always choose synthetic oil meeting BMW LL-04 (or LL-01 for older models) to ensure proper additives, brake-compatibility, and long drain intervals.
Whenever you change the filter, swap in a new OEM O-ring to prevent hidden leaks that can trigger low-oil or service-indicator warnings.
After service, follow BMW’s exact iDrive reset sequence. Don’t rely on a generic code reader. This helps ensure that your car accurately tracks the next 10 000 mi/12 mo interval.
While the oil’s drained, check the valve-cover gasket and oil-pan seal for weeps; replacing them proactively can save you from messy, hard-to-diagnose drips down the road.
Use a calibrated torque wrench on the drain plug (usually 25 Nm) and filter housing (around 25 Nm) to avoid over- or under-tightening, both of which risk leaks or stripped threads.
BMW’s digital oil-level sensor can be picky. Check and top off with the same approved oil every few hundred miles, especially if you drive mostly short trips.
What You'll Leave With
A detailed report documenting oil grade, fill volume, part numbers, inspection findings, and CBS reset confirmation. Includes before/after photos of the filter and the next recommended interval.
System
Brakes
Component
Brake Fluid
Average Service Interval
20,000 miles or 24 months
Service Descriptions
Comprehensive BMW brake fluid flush using BMW-approved DOT 4 or DOT 4 LV fluid. We exchange old fluid from the master cylinder, ABS/DSC hydraulic unit, and calipers, then bleed to a firm pedal. This restores boiling point, protects ABS valves, and maintains precise braking performance.
Brake fluid in BMW vehicles absorbs moisture over time, lowering its boiling point and risking vapor lock, brake fade, and internal corrosion. This is especially critical in performance-oriented cars exposed to spirited driving, stop-and-go traffic, or track days. Our service uses a pressure-assisted exchange through the reservoir, ABS/DSC unit, and caliper bleeders to remove degraded fluid. We then bleed each wheel in the BMW-specified sequence, cycle the ABS/DSC unit with ISTA diagnostic tools, and verify pedal firmness. We also inspect hoses, fittings, and calipers for leaks. This service restores reliable brake feel, protects sensitive ABS/DSC components, and ensures confidence under all driving conditions.
Service Milestones
20,000 miles or 24 months
If service history is unknown, begin with a full flush to establish baseline fluid quality.
20,000 miles or 24 months
Every 2 years or 20,000 miles to maintain ABS/DSC performance.
10,000–15,000 miles or 12–18 months
For track driving, mountain roads, or humid climates, shorten interval to 12–18 months.
12–24 months
Flush if moisture test strip fails or fluid appears dark/contaminated.
Always flush after replacing calipers, lines, or master cylinder.
Possible Symptoms
Severity
Medium
Description
Long pedal travel indicates moisture or air in system.
Action
Flush fluid to restore firm pedal and remove moisture.
Severity
High
Description
Reduced stopping power after downhill or repeated braking means fluid is overheating.
Action
Replace fluid promptly to prevent fade and protect safety.
Severity
Medium
Description
Dirty fluid shows corrosion and water contamination.
Action
Service fluid to protect ABS valves and lines.
Severity
High
Description
Warning light appears when fluid overheats and ABS/DSC is compromised.
Action
Flush and bleed system to restore safe braking.
Severity
Medium
Description
Vehicle pulls left/right under braking from uneven hydraulic pressure.
Action
Perform fluid exchange and re-bleed to correct imbalance.
Severity
Medium
Description
Moisture strip shows high water content, lowering boiling point.
Action
Flush fluid immediately and confirm moisture level.
Tips
Always use BMW-approved DOT 4 LV brake fluid.
Spirited driving, track days, or humid conditions accelerate fluid breakdown.
Cycle ABS/DSC pump during flush for complete exchange.
Use BMW’s specified bleed order for full air removal.
Check hoses and unions for leaks or cracks during every flush.
What You'll Leave With
A detailed report confirming fluid type, bleed sequence, ABS cycling, and before/after fluid condition. Includes photos at reservoir and bleeders, leak inspection notes, and the next recommended interval by time and mileage.
System
Engine
Component
Air Intake
Average Service Interval
15,000–30,000 miles or 12–24 months
Service Descriptions
Comprehensive BMW engine air filter replacement using OEM-approved filter elements. A fresh filter restores clean airflow to the intake system, protecting turbochargers and sensors while maintaining fuel efficiency and smooth power delivery.
BMW engines rely on precise air-fuel ratios for performance and longevity. Over time, the engine air filter becomes clogged with dust, pollen, and road debris, which restricts airflow, reduces fuel efficiency, and can put strain on turbochargers and MAF sensors. Our service begins with inspection of the intake housing and filter element. We remove and replace the filter with an OEM-quality part that meets BMW specifications, ensuring a proper seal to prevent unfiltered air from entering. The housing is cleaned of debris, and connections are checked for cracks or loose fittings. Finally, we reset the Condition Based Service (CBS) indicator if triggered. Regular replacement every 15,000–30,000 miles or 12–24 months keeps airflow clean, protects sensitive components, and maintains peak BMW driving dynamics.
Service Milestones
15,000–20,000 miles or 12–18 months
Replace at first 15,000 miles to establish baseline.
20,000–30,000 miles or 12–24 months
Every 20,000–30,000 miles or 12–24 months to maintain efficiency.
10,000–15,000 miles or 6–12 months
In dusty, urban, or high-pollution areas, shorten interval to 10,000–15,000 miles.
Always replace after intake housing or MAF sensor repairs to ensure clean airflow.
Possible Symptoms
Severity
Medium
Description
Clogged filter reduces engine efficiency.
Action
Replace filter to restore proper airflow.
Severity
High
Description
Restricted airflow causes hesitation or reduced acceleration.
Action
Replace filter immediately to protect engine.
Severity
Medium
Description
Air leaks around filter housing create unusual noises.
Action
Inspect housing and replace filter for proper sealing.
Severity
Medium
Description
Filter element appears dark or clogged with debris.
Action
Install new OEM filter to restore flow.
Severity
Medium
Description
MAF or air intake codes may trigger a warning.
Action
Scan and replace filter to address intake restriction.
Severity
High
Description
Restricted intake increases strain and noise from turbos.
Action
Replace filter promptly to protect turbochargers.
Tips
Always install genuine or OEM BMW air filters for proper fit and filtration.
Check intake box and seals for debris or cracks during service.
Replace more frequently if driving in dusty or polluted regions.
Reset the Condition Based Service indicator after replacement.
Turbocharged BMW engines are more sensitive to airflow restrictions.
What You'll Leave With
A detailed report documenting filter condition, part numbers installed, inspection notes on the intake housing, and the next recommended interval. Includes before/after photos of the filter.
System
HVAC
Component
Cabin Air Filter
Average Service Interval
15,000–20,000 miles or 12–24 months
Service Descriptions
Comprehensive BMW cabin air filter replacement using OEM microfilters designed to trap dust, pollen, and pollutants. A fresh filter improves airflow through the HVAC system, enhances interior air quality, and helps maintain consistent heating and cooling performance.
Your BMW’s HVAC system uses a microfilter to keep the cabin air clean and to protect blower motors and evaporators from dust and debris. Over time, this filter becomes clogged with dirt, pollen, and road contaminants, which can reduce airflow, strain the fan motor, and cause musty odors inside the vehicle. Our service begins with an inspection of the filter housing, followed by replacement with a BMW-approved cabin filter that meets OEM specifications. Depending on the model, we use particle or activated charcoal microfilters for added odor and pollutant absorption. We also check for signs of water intrusion or mold around the housing. Regular replacement every 15,000–20,000 miles or 12–24 months keeps the cabin fresh, protects HVAC components, and ensures a comfortable driving environment.
Service Milestones
15,000–20,000 miles or 12–18 months
Replace around 15,000 miles to establish clean baseline.
15,000–20,000 miles or 12–24 months
Every 15,000–20,000 miles or 12–24 months to maintain clean airflow.
10,000–12,000 miles or 6–12 months
In dusty, urban, or high-pollution areas, shorten interval to 10,000–12,000 miles.
Always replace after blower motor, evaporator, or HVAC housing repairs.
Possible Symptoms
Severity
Medium
Description
Clogged filter restricts HVAC airflow.
Action
Replace cabin filter to restore airflow.
Severity
Medium
Description
Moist or dirty filter causes odor in cabin.
Action
Install fresh filter to eliminate odor.
Severity
Low
Description
Dust and pollen bypassing filter affect air quality.
Action
Replace filter to restore proper filtration.
Severity
Medium
Description
Air leaks or clogged filter create unusual noises.
Action
Inspect housing and replace filter to stop air leaks.
Severity
Medium
Description
Filter element appears dark or debris-filled.
Action
Install new OEM filter to maintain clean air.
Severity
Medium
Description
Clogged filter forces blower motor to work harder.
Action
Replace filter to reduce load on fan motor.
Tips
Always install BMW OEM or OEM-quality cabin filters for proper fit and filtration.
Charcoal microfilters absorb odors and pollutants for cleaner air.
City driving or dusty areas require shorter replacement intervals.
Check for leaks or water intrusion around the HVAC housing.
If your BMW’s CBS tracks cabin filter life, reset it after replacement.
What You'll Leave With
A detailed report documenting filter condition, type of filter installed, inspection notes on the HVAC housing, and the next recommended interval. Includes before/after photos of the filter.
Ready to Elevate Your BMW Service Experience?
Visit Your Local BMW Page
Complete BMW Systems Care
Vehicle System
Why BMW Owners Trust Us
Your European car is in expert hands. Our ASE-certified technicians are specialists who undergo continuous training to stay current with the latest automotive technology and repair. We’ve equipped our team with dealer-level diagnostic tools and brand-specific knowledge covering all major European marques. From routine oil changes to complex engine diagnostics on high-performance exotics, our technicians have seen it all and fixed it all with precision. This elite expertise is the kind you’d expect from a dealership, delivered with the care and integrity of a local specialist. We do the job right the first time, following factory procedures and meticulous quality controls. The result is premium European car service that gives you total confidence in every repair. You get dealership-level know-how without the dealership hassle to ensure your car runs at its best on every Texas journey.
Preventive care is included with every visit. When you bring in your vehicle, we perform a complimentary multi-point inspection at no extra charge. It's a thorough bumper-to-bumper health check to catch small issues before they become big problems. Our technicians methodically examine all major systems using state-of-the-art digital diagnostics, so nothing escapes our notice. We know Central Texas driving can be tough on cars (think stop-and-go traffic and summer heat), so we make sure your vehicle is ready for it all. This proactive approach means you can drive away with total peace of mind, knowing your car is road-ready for any Hill Country backroad cruise or highway commute. By spotting wear-and-tear early, we help you avoid breakdowns and surprise repair bills. We treat your car’s well-being like our own by performing every inspection with meticulous care because your safety is our top priority. It’s one more way we deliver confident, reliable driving on every visit.
Every repair we perform uses genuine OEM parts, just like your European vehicle was built with. We refuse to use low-grade knock-offs or “one-size-fits-all” substitutes. OEM parts are engineered for a perfect fit and optimal performance in your specific model, preventing compatibility issues that could cause problems down the road. By matching your car’s original specifications, these manufacturer-approved parts preserve your vehicle’s safety, reliability, and performance, even on these demanding Central Texas roads. In fact, using OEM parts extends your car’s lifespan and helps protect its resale value. It’s an investment in your vehicle’s longevity and peace of mind every time you drive. Bottom line: we never compromise on quality. Using factory-approved parts means your car stays true to its engineering for the long haul, with no surprises and no compromises.
We stand behind our work with an industry-leading 2-year/24,000-mile warranty on parts and labor for every qualifying repair. That’s double the industry standard for auto repair coverage, where most dealers and independent shops max out at 12 months. When you choose Bavarian Auto Repair, you get two full years of worry-free driving on the services we perform. If a covered repair doesn’t hold up during that time, we’ll make it right at no cost to you. No fine print, no runaround. Our guarantee travels with you wherever you go in Texas, reflecting the confidence we have in our parts and the expertise of our technicians. Few others offer a warranty as generous as ours, because few can match our level of craftsmanship and care. We want you to leave our shop knowing the work was done right and, if the unexpected happens, we’ve got your back. It’s a solid promise of quality that lets you enjoy the road ahead with complete confidence in your car’s care.
Have an extended warranty from a dealer or third-party? We make using it easy and hassle-free. Our team works directly with all major aftermarket warranty providers on your behalf, so you don’t have to play middleman. We’ll verify your coverage, obtain pre-approval for repairs, and handle all the paperwork and billing. In fact, we’ll call the warranty company to secure approvals and payment directly, saving you the headache of dealing with claims. That means there’s no need to return to the dealership for covered repairs when you can use your warranty benefits right here at our shop, and we’ll coordinate everything behind the scenes. Throughout the process, we keep you informed at every step. Our service advisors will explain what’s covered (and what’s not) in plain language and update you as we liaise with your warranty provider, so you’re never left in the dark. The result? You get the high-quality repair your car needs with minimal out-of-pocket cost and zero hassle. We help you make the most of your warranty while delivering the top-tier European auto service you expect, which is the best of both worlds: us handling the red tape so you can drive away stress-free.
No secrets and no surprises. That’s how we do business. Bavarian Auto Repair operates with total transparency at every stage of your service. You’ll receive a clear, line-item estimate up front before any work begins, so you know exactly what our plan is and what it will cost. We gladly welcome all your questions and will explain every repair in plain English, not technical jargon. If our inspection uncovers an issue, we’ll show you the evidence, often with photos or a digital vehicle health report sent straight to your phone, so that you can see exactly what we see. It’s auto repair done openly and honestly, the way it should be. We treat our customers like family and their vehicles like our own. That means no surprise charges on your bill and no pushy upsells for work you don’t need. Every repair is approved by you beforehand and documented step-by-step for your records. This unwavering commitment to transparency has earned us the trust of drivers across Central Texas over the years. (We even put our promises in writing. check out our posted service policies and warranty for the full details.) When you choose Bavarian Auto Repair, you get full visibility into your car’s care. You’ll drive away knowing exactly what was done and why, giving you complete confidence in the work we do and the integrity of our service.
Find Your Nearest Shop
Visit Our Boerne BMW Page to Learn More
BMW Service FAQs
Page 1 of 2
Absolutely! We strictly only use OEM genuine parts. It's one of our core standards…
Use our free multi-point inspection as your regular BMW check-in. Stop by every 5K miles or 6 months so we can run ISTA diagnostics, confirm your iDrive/CBS status, and review common BMW items like cooling system seep points, turbo oil lines, xDrive transfer case health, and suspension bushing wear. You’ll get time-stamped photos, a line-item plan, and transparent recommendations from an independent BMW specialist. Schedule your complimentary BMW inspection.
Yes. Our team includes BMW Master Technicians who undergo ongoing factory training. They use the latest BMW diagnostic tools and software to pinpoint issues precisely—just like the dealership, but with a more personal touch.
We back every repair with a 24-month/24,000-mile warranty on both parts and labor. Should any covered issue arise, we’ll make it right—no fine print, no surprises.
Yes. Our use of OEM parts and BMW-approved procedures ensures your factory warranty remains intact. We’ll provide all required service documentation for your records.
Schedule a diagnostic appointment right away. Our computerized scan will identify the exact fault code, and we’ll walk you through the repair options, estimated costs, and timeline—no jargon, just clarity.
Reviews from BMW Owners
Bavarian Auto Repair recently completed service for my BMW 330i. They performed a thorough diagnostic review, and completed the needed services in a highly professional manner. Service and communications were well done with great courtesy. Thank you Bavarian! I'll be back when needed.
- Google ReviewLove this place. Has to be the best alternative to the dealership. The technicians I have come to know personally now as I have several cars BMW and other make that they work on. I love how they can handle all of my vehicles for me and I trust their work. The price point of service is amazing and I have not had to bring my car back for a single repair repair they have performed. The guy in charge communicates effectively with me and always has my car ready on time. Prices like these, service like that, there's nothing keeping me from coming back again and again!
- Google ReviewI came to Bavarian auto for help with my hybrid door on my bmw. Derek not only took the time to try and help me, but his family helped pick up a part at bmw and he was later able to install new piece and get me back on the road the same day Thank you again Will definitely be back for future help on my car
- Google ReviewFind Your Nearest Bavarian Auto Repair
22 Worth Drive, Boerne, TX 78006
BMW Image Gallery
Image 1 of 4: Precision Meets Power at Every Line

