Audi vehicles are engineered to deliver a refined balance of performance, comfort and technology. Maintaining that experience requires more than basic automotive service—it requires technicians who understand Audi systems, service requirements and common repair concerns.

At our Oshawa automotive shop, Parts Plug provides comprehensive Audi service, Audi repair, diagnostics, maintenance and performance upgrades for a wide range of Audi models. Whether your vehicle needs routine maintenance, a warning light diagnosed, a complex mechanical repair or carefully selected performance modifications, our team can help keep it operating at its best.

Conveniently located at 1115 Wentworth Street West, Unit C5B, Oshawa, Ontario, we serve Audi owners from Oshawa and nearby Durham Region communities. We work on daily driven Audi sedans and SUVs, performance-oriented S and RS models, quattro vehicles, turbocharged engines and platforms ranging from older enthusiast cars to current-generation models.

Need Audi service in Oshawa? Contact Parts Plug today to request an appointment at 1115 Wentworth Street West, Unit C5B.

Your Audi Repair Shop in Oshawa

Audi owners searching for an alternative to the dealership need a repair shop that can handle routine maintenance, advanced diagnostics, complex mechanical repairs and performance upgrades in one place. At Parts Plug Oshawa, our approach combines accurate testing, quality components and clear recommendations based on the condition and needs of your vehicle.

Our Wentworth Street location is equipped to support stock, modified and performance-focused Audi vehicles. Whether you are visiting us from central Oshawa, North Oshawa, Lakeview, Whitby, Courtice or elsewhere in Durham Region, our goal is to provide dependable Audi service while preserving the refinement and performance expected from the vehicle.

Complete Audi Maintenance and Repair in Oshawa

Your Audi is made up of interconnected mechanical, electrical and computer-controlled systems. When a problem develops, replacing parts without properly identifying the cause can lead to unnecessary expense and repeat repairs. We take a methodical approach to Audi diagnostics and service so that the work we recommend addresses the actual condition of the vehicle.

Our Audi services include:

• Audi oil changes and scheduled maintenance

• Audi brake service, brake pad replacement and brake rotor replacement

• Audi diagnostics, warning-light diagnosis and electrical repair

• Audi engine repair, oil-leak repair and cooling-system service

• Audi S tronic, DSG and automatic transmission service

• Audi quattro and all-wheel-drive service

• Audi suspension, steering and wheel-bearing repair

• Audi battery replacement, registration and charging-system diagnosis

• Audi air-conditioning and climate-control service

• Audi exhaust repair and custom exhaust fabrication

• Audi tire installation, balancing, rotation and seasonal service

• Audi performance upgrades, tuning support and modifications

• Pre-purchase inspections and comprehensive vehicle inspections

Audi Oil Changes and Scheduled Maintenance in Oshawa

Regular maintenance is one of the most effective ways to protect the performance, reliability and value of your Audi. We provide Audi oil changes and scheduled maintenance using service procedures and fluids selected for the vehicle’s specific requirements.

Depending on your Audi’s model, age, mileage and service history, maintenance may include:

• Engine oil and oil-filter replacement

• Engine air-filter replacement

• Cabin air-filter and microfilter replacement

• Spark-plug replacement

• Brake-fluid service

• Engine coolant service

• S tronic, DSG, automatic transmission and differential-fluid service

• Haldex and quattro driveline service where applicable

• Belt, hose and fluid inspections

• Audi service-interval display review and maintenance reset

We can also review the vehicle’s current condition and available maintenance history to help prioritize services. Instead of treating every Audi the same, we consider how the vehicle is driven, its mileage and any known issues that may require attention.

Audi Brake Service and Repair in Oshawa

Your Audi’s braking system plays a major role in both safety and driving feel. If you notice squealing, grinding, vibration, a soft brake pedal, reduced braking performance or a brake warning message, the system should be inspected.

Our Audi brake services include:

• Audi brake inspection

• Front and rear brake-pad replacement

• Brake-rotor replacement

• Brake-fluid flushes

• Brake-caliper diagnosis and replacement

• Brake-hose and brake-line repair

• Parking-brake service

• ABS and brake warning-light diagnosis

• Performance brake upgrades

We assess the condition of the relevant components before recommending repairs and can provide suitable options based on the vehicle and how it is used. Whether you need everyday replacement brakes or an upgraded braking setup for a performance build, Parts Plug can help.

Audi Diagnostics and Check Engine Light Repair in Oshawa

An Audi warning light tells you that a control module has detected a fault, but a fault code alone does not always identify the failed component. Proper diagnosis may require testing circuits, sensors, mechanical systems, live data and the conditions under which the fault occurred.

We provide Audi diagnostics for concerns including:

• Audi check engine lights

• EPC and emission-control warnings

• Rough running, misfires and loss of power

• No-start and intermittent starting concerns

• Battery discharge and charging problems

• ABS, traction-control and chassis warnings

• Airbag and restraint-system warnings

• Electronic and communication faults

• Overheating and cooling-system warnings

• Transmission and quattro faults

Our goal is to identify the underlying problem before recommending a repair. This diagnostic-first approach is especially important on modern Audi vehicles, where many systems communicate with one another and a single fault can trigger several warning messages.

Audi Engine Repair and Oil-Leak Diagnosis in Oshawa

Audi engines deliver excellent performance, but age, mileage, heat and maintenance history can contribute to oil leaks, cooling-system concerns, ignition problems and other mechanical issues. Early diagnosis can often prevent a manageable repair from becoming a more serious failure.

Our Audi engine repair services include:

• Valve-cover and valve-cover-gasket replacement

• Oil-filter housing and oil-cooler leak repair

• Oil-pan gasket and oil-leak repair

• Cooling-system pressure testing

• Water-pump and thermostat replacement

• Radiator, coolant-hose and expansion-tank replacement

• Ignition-coil and spark-plug replacement

• Fuel-system and injector diagnosis

• Turbocharger and boost-leak diagnosis

• Intake and vacuum-leak testing

• Intake-valve carbon cleaning for applicable direct-injection engines

• Timing-chain, timing-belt and timing-system diagnosis

• Crankcase ventilation system repair

• PCV and oil-separator diagnosis

• Engine mount replacement

• Compression, leak-down and mechanical engine testing

If your Audi is leaking fluid, overheating, misfiring, smoking, making an unusual noise or displaying an EPC or check-engine warning, contact us to arrange an inspection.

Audi S Tronic, DSG, Transmission and Quattro Service in Oshawa

Smooth power delivery depends on the condition of the transmission, differentials, all-wheel-drive system, axles and related driveline components. Audi vehicles use several transmission and quattro system configurations, so the correct service procedure depends on the exact model and drivetrain. Symptoms such as harsh shifting, delayed engagement, vibration, shuddering, clunking or fluid leaks should be investigated before the concern becomes more severe.

Our Audi transmission and driveline services include:

• S tronic and DSG fluid and filter service

• Tiptronic and automatic transmission-fluid service

• Transmission pan and gasket replacement

• Transmission leak diagnosis

• Transmission fault diagnosis

• Mechatronic and clutch-system diagnosis

• Manual transmission and clutch service

• Differential-fluid service

• Haldex coupling service where equipped

• Quattro and all-wheel-drive diagnosis

• Driveshaft and centre-support-bearing repair

• CV axle and wheel-bearing replacement

• Differential and driveline diagnosis

We determine the appropriate service or repair based on the Audi model, transmission type, symptoms and condition of the fluid and related components.

Audi Suspension and Steering Repair in Oshawa

Audi vehicles are known for controlled handling and responsive steering. Worn suspension or steering components can cause clunking, looseness, vibration, uneven tire wear and a noticeable decline in ride quality.

Our Audi suspension and steering services include:

• Control-arm and bushing replacement

• Ball-joint and tie-rod replacement

• Shock and strut replacement

• Coil-spring replacement

• Wheel-bearing replacement

• Sway-bar link and bushing replacement

• Steering-system diagnosis and repair

• Suspension-noise diagnosis

• Lowering springs, coilovers and performance suspension upgrades

• Ride-height and fitment consultation

After identifying the worn components, we can recommend an appropriate repair for a comfortable daily driver or a more performance-focused suspension setup.

Audi Battery, Electrical and Charging-System Service

Modern Audis rely on battery-management and energy-control systems that require the correct battery type and installation procedure. In many applications, a newly installed battery must also be registered to the vehicle.

We provide:

• Audi battery testing and replacement

• Audi battery registration

• Alternator and charging-system testing

• Parasitic battery-drain diagnosis

• Starter and no-start diagnosis

• Lighting and electrical repair

• Sensor, switch and wiring diagnosis

• Control-module and network fault diagnosis

If your Audi displays a battery discharge warning, has difficulty starting or develops intermittent electrical problems, our team can test the system and identify the source of the concern.

Audi Air Conditioning and Climate-Control Repair

If your Audi’s air conditioning is not cold, airflow is weak or the climate-control system behaves inconsistently, we can inspect and diagnose the system.

Audi climate-control services may include:

• Air-conditioning performance testing

• Refrigerant leak detection

• A/C recharge service where appropriate

• Compressor, condenser and evaporator diagnosis

• Blower-motor and resistor repair

• Heater and climate-control diagnosis

• Cabin air-filter and microfilter replacement

Rather than simply adding refrigerant to a leaking system, we work to determine why performance has declined and recommend the appropriate repair.

Audi Tires and Wheels

The correct tires play an important role in Audi handling, braking, comfort and quattro operation. We provide tire services for factory and modified Audi vehicles, including:

• Summer, winter and all-season tire installation

• Tire mounting and balancing

• Tire rotation

• Flat-tire assessment and repair

• Wheel and tire fitment guidance

• Performance tire recommendations

• Tire-pressure monitoring system service

• Inspection of uneven or abnormal tire wear

For quattro vehicles, tire size, tread depth and overall rolling diameter require particular attention. We can help select a suitable tire setup for the vehicle and its intended use.

Audi Performance Upgrades and Customization in Oshawa

Parts Plug is both an automotive repair facility and a performance-focused shop. That means we can consider reliability, maintenance and supporting components when planning your Audi upgrades.

Audi performance services may include:

• Engine and ECU tuning support

• Intake and charge-pipe upgrades

• Intercooler and cooling upgrades

• Downpipes and exhaust upgrades

• Custom exhaust fabrication

• Turbocharger and supporting modifications

• Suspension and handling upgrades

• Performance brake upgrades

• Wheel and tire fitment

• Maintenance and inspections for modified Audis

Every build should be planned around the driver’s goals, budget and intended use. Whether you want a refined daily driver, improved sound and response or a more extensive performance package, we can help create a practical upgrade plan.

Audi Models We Service

We work on a broad range of Audi cars, coupes and SUVs, including:

• Audi A3, A4, A5, A6, A7 and A8

• Audi Q3, Q4 e-tron, Q5, Q7 and Q8

• Audi TT and TTS

• Audi S3, S4, S5, S6, S7 and S8

• Audi SQ5, SQ7 and SQ8

• Audi RS3, RS4, RS5, RS6, RS7 and other RS models

• Audi e-tron models for supported services

• Audi R8 for selected maintenance, repair and performance services

• Front-wheel-drive and quattro models

• Older and newer turbocharged Audi platforms

Service availability can vary by model, system and repair. Contact us with your Audi’s year, model and concern so our team can help determine the next step.

Why Oshawa Audi Owners Choose Parts Plug

Audi-Focused Knowledge

We understand the maintenance needs, common concerns and performance potential of Audi vehicles. That familiarity helps us approach each service or repair with the platform in mind.

Diagnostics Before Parts Replacement

Modern Audis require more than basic code scanning. We take the time to investigate the cause of the concern and provide repair recommendations based on our findings.

Quality Parts and Fluids

We use appropriate fluids and quality components selected for the application. Available options may include OEM, original-equipment-supplier and proven aftermarket parts depending on the repair and the customer’s goals.

Maintenance and Performance Under One Roof

Because we handle both repairs and modifications, Audi owners do not need to choose between a general repair shop and a performance shop. We can maintain a stock vehicle, troubleshoot a modified Audi or help plan a complete build.

Clear Recommendations

We explain what we find, identify urgent concerns and help prioritize additional maintenance or repairs. Our goal is to give you the information needed to make a confident decision about your Audi.

Book Your Audi Service in Oshawa

Whether you searched for an Audi mechanic, Audi repair shop, Audi oil change, Audi brake service, Audi diagnostics, Audi transmission service or Audi performance shop, Parts Plug is ready to help.

Contact us today to request an appointment at our Oshawa location at 1115 Wentworth Street West, Unit C5B, Oshawa, ON L1J 8P7. Tell us your Audi’s year and model, the service it needs and any symptoms or warning messages you have noticed.

Request your Audi service appointment at Parts Plug Oshawa today.

Frequently Asked Questions About Audi Service in Oshawa

Do you service Audi vehicles outside the dealership?

Yes. Parts Plug provides Audi maintenance, diagnostics and repairs at our Oshawa shop. We can review the service your vehicle requires and document completed maintenance.

Where is Parts Plug’s Oshawa Audi repair shop?

Our Oshawa location is at 1115 Wentworth Street West, Unit C5B, Oshawa, Ontario, L1J 8P7. Contact us before visiting to request an appointment for your Audi.

Do you serve Audi owners outside Oshawa?

Yes. In addition to Oshawa, our Wentworth Street location is convenient for Audi owners travelling from Whitby, Courtice and other communities across Durham Region.

How often should I service my Audi?

Service intervals depend on the model, engine, mileage, driving conditions and maintenance history. Audi’s onboard maintenance system can provide useful reminders, but vehicle condition and time-based service requirements should also be considered. We can inspect your Audi and recommend an appropriate maintenance plan.

Can you diagnose an Audi EPC or check-engine warning?

Yes. An EPC or check-engine warning can be caused by several engine, fuel, ignition, boost, emissions or electrical concerns. We perform testing to determine the cause before recommending repairs.

Do you replace and register Audi batteries?

Yes, for supported applications. Many Audi vehicles require battery registration after replacement so the charging and energy-management systems can adapt to the new battery.

Do you service Audi S tronic, DSG and quattro systems?

Yes. We offer S tronic and DSG fluid service, automatic transmission service, transmission fault diagnosis, differential service and applicable Haldex or quattro driveline maintenance.

Can you work on modified Audi vehicles?

Yes. We service, diagnose and upgrade modified Audis. Please tell us about any existing modifications when booking so we can evaluate the vehicle accurately.

Do you install Audi performance parts?

Yes. We can assist with selected intake, exhaust, cooling, suspension, brake, wheel, tire and power-related upgrades. Recommendations depend on the model, current modifications and intended use.