Choose your machine and describe what you observe. The guided checks use model-specific manuals and published CoffeeFixGuide articles. Results are suggested next checks, not a confirmed part diagnosis.
Diagnose your coffee machine
Choose the brand, model and problem. The questions sort safe checks from possible faults; they cannot confirm a failed part. Verify your exact model on its rating label.
“First check”, “Possible” and “Service-only” describe the order and limits of diagnosis, not statistical probabilities. Check times are estimates, parts prices can change, and internal electrical work requires qualified service.
Have a repair estimate? Compare it with a comparable new machine in our Repair vs Replace Calculator.
Need to identify the machine first? Browse the model database. If your symptom is not offered by the wizard, use the problem directory to find an available guide.