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European Auto Diagnostics & Electrical Repair

A&B European Motors in Rocklin, just minutes from Roseville, combines experienced troubleshooting with manufacturer-specific diagnostic and information resources for Mercedes-Benz, Sprinter, Porsche, and Land Rover.

White Range Rover

Resources for the vehicles we know

Our diagnostic work supports the Mercedes-Benz, Sprinter, Porsche, and Land Rover vehicles within our service scope.

  • Mercedes-Benz: we use the Mercedes-Benz XENTRY diagnostic system.
  • Land Rover / Range Rover: we use the TOPIx information system.
  • Porsche: we use the PPN information system.

Plan your next step

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Electrical diagnosis & repair

Electrical problems can be difficult because the symptom you notice may not identify the circuit or component actually causing it. A&B approaches electrical concerns as diagnostic work first, using vehicle-specific information and testing to understand the problem before recommending the next repair.

Common Questions About European Auto Diagnostics

Does a fault code tell you exactly what needs to be replaced?

No. A fault code identifies where the vehicle detected a problem or abnormal condition, but additional testing may be required to identify the actual cause before a repair is recommended.

Can A&B diagnose electrical problems?

Yes. Electrical concerns are approached as diagnostic work first, using vehicle-specific information and testing to understand the circuit, component or condition causing the symptom before recommending repair.

Why can an incorrect diagnosis make a repair more expensive?

Replacing a part that did not cause the original problem adds cost without solving the concern. Accurate diagnosis helps identify the cause before the repair decision is made. See A&B’s documented misdiagnosis story.

Which vehicles does A&B diagnose?

Mercedes-Benz, Sprinter chassis systems, Porsche models from 1998 and newer, and Land Rover / Range Rover models from 2010 and newer. Coach-specific Sprinter concerns are handled case by case.

Ready when you are

Get help with your European vehicle.