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
HVAC Systems Decoder
Legacy HVAC Diagnostic Assistant
Misfire Detective
Intermittent Misfire Diagnosis App
FullScan Pro
Multi-Module Diagnostic Scanner for Side Work
BrakeBleed Pro
Smart Brake Bleeding Diagnostic Tool for ABS
CoolantIQ
Smart Coolant Diagnostic App for Pressure Issues
Diagnostics & Troubleshooting Problems(page 1 of 47)
FaultFinder AI
Car intermittently fails to start, dealership repeatedly replaces parts based on guesswork without actually diagnosing the root cause, and the problem persists after 2 weeks and 3 unnecessary repairs.
HybridPro Diagnostic Scanner
Intermittent power flickering and battery voltage drop in a 2018 Silverado 5.3 hybrid, unresolved by multiple mechanics, requiring dealership-level diagnostics.
WellPump Wizard
Homeowner cannot get well pump to build pressure and restore water supply despite multiple repairs, with no expert help available for weeks.
PredictiveDrive Diagnostics
Cannot get a definitive diagnosis for an intermittent drivetrain issue on a 2021 Toyota Sienna Hybrid, leaving owner with only guesses and no confidence in safety.
DiagWise Auto
A car owner has a persistent, undiagnosed engine issue (misfire, stalling, warning lights) that multiple mechanics cannot definitively fix, and suspects misdiagnosis from dealership.
DoorFix Pro
Unable to close a stuck passenger sliding door on a 2016 Honda Odyssey; motor strains but door won't move manually or electrically.
PaintGuard Diagnostics
New car owner cannot determine if paint defect is a clear coat failure or external damage, and faces costly repairs without clear responsibility.
PlumbDiagnose AI
Homeowner cannot diagnose and fix recurring severe basement flooding caused by sump pump backflow and suspected main line blockage, but cannot afford a professional plumber.
ClutchCal Pro
Dry dual-clutch transmission in Dacia Duster exhibits rough low-speed shifting and sluggish takeoff when hot, especially with A/C on, and mechanics cannot diagnose without error codes.
InjectorSeal Check
Diesel fuel pooling on top of injectors indicates potential injector seal failure, risking engine damage and costly repairs.
CorroSense Pro
HVAC technician struggles to diagnose the root cause of recurring microchannel coil corrosion on Rheem units, lacking a tool to identify environmental or material factors leading to premature failure.
TransmissionDiag AI
Intermittent clunking and failure to engage in Park, Neutral, or Reverse on a 2009 Passat CC DSG, with no clear diagnosis after a specialist visit.
Tankless Troubleshooter
Homeowner installed a Navien tankless water heater with recirculation, but hot water takes too long to reach master shower because the recirculation line appears to be incorrectly plumbed, causing the heater to shut down when the valve is open.
CompuCool Diagnostics
An HVAC technician is unable to diagnose a persistent heat pump overcurrent/breaker trip issue despite following manufacturer service manuals, replacing breaker and inverter PCB based on tech support advice, and replacing the compressor, with all workarounds failing.
VentCheck Pro
Plumbing vents are not properly installed (capped and terminating in attic) causing severe drainage issues, backups, and gurgling throughout the house.
ClutchGuard AC Diagnostics
A 1997 Freightliner Classic truck has burned through 7 AC compressors in one month due to the clutch getting stuck, and mechanics cannot diagnose the root cause.
BugEye Home Inspector
Homeowner is dealing with recurring pest infestations and cannot determine the extent of the problem or effectively treat items that cannot be washed.
DrainScope Diagnostics
Homeowner with a non-draining French drain cannot find a contractor who can diagnose and fix the underground clog without costly full replacement.
AC Pressure Probe Pro
Mechanic cannot diagnose intermittent AC compressor overpressure valve discharge after a full system replacement on a 2004 Honda Accord, lacking tools to read pressure between compressor and condenser.
SnakeGuide Pro
A plumber cannot properly snake a clogged main pipe because the snake goes up the vent instead of down, and the glued pipe limits safe access options without expensive replacement.