Diagnostics & Troubleshooting Problems
940 problems reported across 10+ industries
Industries Reporting Diagnostics & Troubleshooting Problems
Top App Ideas for Diagnostics & Troubleshooting
View allFuelFlow Fix
Vintage Ford Fuel System Diagnostic Assistant
CoolantIQ
Smart Coolant Diagnostic App for Pressure Issues
TruckDoc Pro
Precision diagnostics for truck aftertreatment & driveline issues
HVAC Systems Decoder
Legacy HVAC Diagnostic Assistant
Misfire Detective
Intermittent Misfire Diagnosis App
FullScan Pro
Multi-Module Diagnostic Scanner for Side Work
Diagnostics & Troubleshooting Problems(page 34 of 47)
DrainFlow Pro
Accordion drain pipe under sink traps debris and causes clogs.
SinkScope™
A persistent sewer smell in a bathroom sink that cannot be eliminated by replacing the P-trap, likely due to inaccessible mold or bacteria in the internal overflow chamber.
BoilerConfig Pro
Propane boiler installed for combined DHW and hydronic heating delivers barely tolerable hot water when running at DHW setpoint of 140F, installer refuses to adjust parameters and suggests unsafe workaround.
VertigoGuide Pro
A new grad physical therapist is confused about the correct sequence of the Epley maneuver for treating BPPV and needs a reliable, step-by-step guidance tool.
DiagSnap Pro
Auto repair shops failed to diagnose a problem that a DIYer solved with a code scanner, suggesting diagnostics are unreliable or intentionally avoided.
DIY Diagnostic Pro
Unsure how to diagnose and repair a P0430 catalyst efficiency code on a 2000 Chevy Silverado without specialized knowledge or tools.
HearClear Pro
Healthcare worker struggles to hear with their Littmann stethoscope and is considering an electronic stethoscope for $400 to improve auscultation.
BearingSleuth Pro
Left front wheel bearing fails repeatedly on 2005 Chevy Impala, despite proper installation and use of CarQuest parts.
QuickDisconnect Meter Tool
Electrician needs to disconnect a meter for ATS testing but the only method is unbolting, which is cumbersome and potentially unsafe.
RatSpy Web
Unable to detect whether rat activity persists in hard-to-reach roof edges after sealing holes and installing spikes.
AFR Insight Pro
Mechanics cannot reliably diagnose lean air-fuel mixture using spark plug readings, needing a more accurate method.
ThreadSeal Pro
Threaded 3/4” copper to PVC connection leaks despite using proper Teflon tape and hand tightening with an extra half turn.
CrystalBust
Plumbers encounter inexplicable crystallized mineral blockages in toilets and drains that are extremely hard and require manual hammering to remove, with unknown cause and no prevention method.
TPMS Repro Right
After incorrectly selecting the wrong vehicle model year during TPMS sensor programming, the sensor is now locked to the wrong configuration and cannot be reprogrammed to the correct vehicle.
AutoFix Pro
Unable to disconnect a stubborn line from the purge valve solenoid during replacement due to lack of practical guidance in factory manuals.
LeakDetect Pro
Electronic refrigerant sniffers are unreliable for finding A/C leaks.
HVAC DiagPro
HVAC technician needs to diagnose whether a compressor or TXV is faulty in a cooling system, lacking a clear diagnostic process for mixed refrigerant oils.
TransmissionSnap
2018 Nissan Rogue has persistent sluggish rocking at low speeds (1000 rpm, ~10 mph) that seems like a CVT issue but cannot be diagnosed or described effectively.
Parasitic Drain Finder
Jeep Grand Cherokee owner needs to find parasitic battery drain causing constant dead battery
DiagFlow Pro
Diagnosing a P0430 catalyst efficiency code on a truck without knowing whether the issue is the catalytic converter or O2 sensors, and lacking a systematic diagnostic process.