External Diagnostic

Transmission Diagnostic Testing

Transmission diagnostic tests are a series of inspections and evaluations used to determine the health and performance of your vehicle’s transmission. Depending on the issue, our technicians perform specific tests to accurately identify the problem and recommend the right repair.

Common Transmission Diagnostic Tests

Visual Inspection – We examine the transmission for visible signs of wear or damage, including fluid leaks, worn components, or damaged seals.

Computer Diagnostics – Using advanced scan tools, we read system codes to detect transmission-related faults and electronic issues.

Road Test – We drive the vehicle to evaluate shifting performance, check for slipping, and listen for unusual noises.

Fluid Level and Condition Check – We inspect transmission fluid for proper levels, contamination, or signs of internal wear.

Pressure Testing – We measure internal fluid pressure to identify mechanical problems or issues within the hydraulic system.

Transmission Tear Down (If Needed) – In more complex cases, we disassemble the transmission to inspect internal components and confirm hidden damage.

By completing these comprehensive transmission diagnostic tests, our technicians can accurately pinpoint the issue and recommend the most effective repair solution – saving time, reducing costs, and preventing further damage.