Safety first

Warning lights, overheating, severe misfire or unusual mechanical noise override any result in Dynosaur. Stop driving and seek qualified help.

Do not reproduce a dangerous symptom

Do not repeat full-load pulls until a flagged condition has been reviewed. Any testing belongs in a safe, legal, controlled setting. A log is not permission to keep driving or to test a car with symptoms.

When a recording needs more information

Review channel coverage and recording advice in the report. Missing channels or an unsuitable recording can limit what Dynosaur can assess.

Do not create a full-load run just to make a result appear, especially if the car has symptoms. Idle, cruise and intermittent symptoms may need a different capture or a workshop test.

Bring the evidence, not just the verdict

Keep the original log and the vehicle, fuel and hardware details with your report. Share the relevant findings with a qualified technician. A clean result does not rule out a fault.