Car Repair Wallan. Real Diagnostics. Real Results.
Explore genuine repairs completed by the VW-Tech team using dealer-level diagnostic equipment, OEM-quality parts and years of European vehicle expertise.
25+
Years Combined Experience
1230+
Vehicles Serviced
★ 4.7
Google Rating
Every repair featured below...
Explore real Car Repair Wallan jobs completed by the VW-Tech team using dealer-level diagnostic equipment and genuine or OEM-quality parts. From routine maintenance to complex engine, transmission and electrical faults, our Car Repair Wallan workshop focuses on accurate diagnosis, quality parts and professional workmanship.
Engine Repair
Vehicle: 2008 Audi Q7
Customer Concern: Customer reported a significant loss of engine power accompanied by abnormal engine noise.
Diagnosis:Compression testing was performed and confirmed low compression in cylinders 2 and 3, indicating internal engine damage requiring a complete engine rebuild.
Repair Performed:
* Complete engine rebuild
* Replaced damaged internal engine components
* Reassembled engine to manufacturer specifications
* Filled with new engine oil and coolant
Performed final road test and quality checks
Result:
The engine now runs smoothly with restored performance. A final inspection and road test confirmed correct engine operation with no fault codes present.
2008 Audi Q7 engine rebuild completed by our Car Repair Wallan team at VW-Tech.
DSG & Transmission Repair
Vehicle:
2016 Volkswagen Jetta
Customer Concern: Customer reported transmission warning light and poor gear changes.
Diagnosis: Dealer-level ODIS diagnosis completed Fault confirmed within Mechatronic
Repair Performed:
* DSG transmission repair
* Adaptation and calibration
* Road test completed
Result:
Transmission operated normally after repairs. No fault codes returned during the final road test.
2016 Volkswagen Jetta DSG transmission repair completed by our Car Repair Wallan workshop.
Dealer-Level Diagnostics
Vehicle:
2014 Mercedes-Benz CLA200
Customer Concern:
Customer reported the vehicle was in limp mode with an engine warning light. The customer advised that the oxygen (O₂) sensor had already been replaced by another workshop, however the fault remained.
Diagnosis:
A full diagnostic scan was performed and the fault was confirmed. Further inspection revealed the oxygen (O₂) sensor was not faulty. Additional testing identified the root cause of the fault (Exhaust Temp. Sensor), which was causing the vehicle to remain in limp mode.
Repair Performed:
* Performed dealer-level diagnostic scan
*Inspected the oxygen (O₂) sensor and wiring and confirmed they were operating correctly. Further testing confirmed the exhaust temperature sensor was faulty.
* Replaced the faulty exhaust temperature sensor
* Cleared fault codes
* Performed road test to verify the repair
Result:
The engine warning light was resolved and the vehicle was restored to normal operation. A final road test confirmed the vehicle was no longer in limp mode, with no fault codes returning.
Mercedes-Benz CLA200 issue resolved at VW Tech
Oil Leak Repairs
Vehicle: 2014 VW Touareg
Customer Concern:
Customer reported an engine oil leak and oil spots underneath the vehicle.
Diagnosis:
A thorough inspection confirmed the engine oil leak was originating from the rear timing cover. Due to the location of the leak, the engine required removal to carry out the repair correctly.
Repair Performed:
* Removed the complete engine assembly
* Replaced the rear timing cover seals
* Resealed the engine using manufacturer-approved sealants
* Reassembled the engine and refilled all required fluids
* Performed final quality checks and road test
Result:
The engine oil leak was successfully repaired. A final road test and inspection confirmed the engine was operating correctly with no further oil leaks detected.
Major oil leak Car Repair Wallan job completed on this 2014 Volkswagen Touareg at VW-Tech.
Diagnostic Repairs
Vehicle: 2012 VW Caddy
Customer Concern:
Customer accidentally connected jumper leads with the polarity reversed while attempting to jump-start the vehicle. Following the incident, the vehicle would not start and multiple warning lights were displayed.
Diagnosis:
A comprehensive diagnostic inspection confirmed that multiple control units had lost communication due to damage caused by reverse polarity and a high-voltage surge. Further testing identified several electronic control modules requiring replacement.
Repair Performed:
* Replaced the Engine Control Unit (ECU)
* Replaced the instrument cluster
* Replaced and programmed new vehicle keys
* Replaced damaged control modules as required
* Programmed, coded and synchronised all replacement control units
* Performed a complete system scan and functional testing
Result:
The vehicle was successfully restored to full operating condition. All control units communicated correctly, all systems functioned as intended, and a final road test confirmed normal vehicle operation with no fault
Complex electrical Car Repair Wallan job completed on this Volkswagen Caddy using professional diagnostics, coding and programming.
2021 Lamborghini Urus – Major Service
Vehicle: 2021 Lamborghini Urus
Customer Concern:
Customer booked the vehicle for a scheduled major service in accordance with the manufacturer's recommended maintenance schedule to ensure optimum performance and reliability.
Diagnosis:
A comprehensive vehicle inspection was carried out as part of the major service. All critical systems were inspected, and the vehicle was found to be due for replacement of several scheduled service components.
Performed a comprehensive major service
* Replaced engine oil and oil filter
* Replaced spark plugs
* Replaced engine air filter
* Replaced cabin (pollen) filter
* Checked all fluid levels and topped up where required
* Reset the service interval
* Performed a final inspection and road test
Result:
The major service was completed successfully, ensuring the vehicle met the manufacturer's maintenance requirements. A final inspection and road test confirmed the Lamborghini Urus was operating correctly with no fault codes present.
ord Transit wet timing belt replacement completed by our Car Repair Wallan workshop.
2020 Ford Transit – Wet Timing Belt Replacement
Vehicle: 2020 Ford Transit
Customer Concern:
Customer booked the vehicle for replacement of the wet timing belt in accordance with the manufacturer's recommended service schedule to prevent premature engine damage.
Diagnosis:
A comprehensive inspection confirmed the timing belt had reached its scheduled replacement interval. Due to the wet belt design, timely replacement was recommended to maintain engine reliability and prevent internal engine damage.
Repair Performed:
* Removed components to access the wet timing belt
* Replaced the wet timing belt using quality replacement parts
* Replaced all associated components as required
* Reassembled the engine to manufacturer specifications
* Refilled engine oil and fluids where required
* Performed final inspection and road test
Result:
The wet timing belt replacement was completed successfully. The engine operated smoothly, and a final road test confirmed correct engine performance with no oil leaks or fault codes present.
Ford Transit wet timing belt replacement completed by our Car Repair Wallan workshop.
Engine Replacement
Vehicle: 2017 Renault Trafic III
Customer Concern:
Customer reported severe engine problems, including excessive engine noise and poor performance. Further inspection indicated significant internal engine damage.
Diagnosis:
A comprehensive diagnostic inspection confirmed extensive internal engine damage beyond economical repair. Following discussions with the customer, engine replacement was recommended as the most reliable and cost-effective solution.
Repair Performed:
* Removed the damaged engine assembly
* Installed a replacement engine
* Replaced all required gaskets, seals and service components
* Transferred ancillary components to the replacement engine
* Refilled engine oil and coolant
* Performed engine adaptation and system checks
* Conducted a comprehensive road test
Result:
The replacement engine was successfully installed and tested. A final road test confirmed smooth engine operation, restored performance and no fault codes or fluid leaks detected.
Renault Trafic engine replacement completed by the VW-Tech Car Repair Wallan team.
Brands We Service
European & Japanese vehicle specialists with dealer-level diagnostics for all makes and models.
Products We Use
European & Japanese parts with OEM-level Quality for all makes and models.
Car Repair Wallan – Everything We Can Help With
✓ Logbook Servicing
✓ Dealer-Level Diagnostics
✓ Engine Repairs
✓ DSG & Transmission Service
✓ Timing Belts & Chains
✓ Cooling System Repairs
✓ Brake Repairs
✓ Air Conditioning
✓ Steering & Suspension
✓ Electrical & Electronic Repairs
✓ Batteries
✓ European Vehicle Specialists
Need Car Repair Wallan Services?
If your vehicle requires professional servicing, diagnostics or mechanical repairs, our experienced Car Repair Wallan team is ready to help. Contact VW-Tech to discuss your vehicle or arrange a workshop booking. Whether it's routine servicing or a complex engine, transmission or electrical repair, our Car Repair Wallan technicians are ready to help.
Bosch Car Service Quality in Wallan
As a Bosch Car Service workshop in Wallan, VW-Tech combines experienced technicians with advanced diagnostic equipment and quality replacement parts. Our workshop provides professional servicing and repairs designed to keep your vehicle safe, reliable and performing at its best.