Diagnostics & Troubleshooting Problems
957 problems reported across 10+ industries
Industries Reporting Diagnostics & Troubleshooting Problems
Top App Ideas for Diagnostics & Troubleshooting
View allLeakSense Pro
HVAC Leak Finder for Hard-to-Detect Leaks
Misfire Detective
Intermittent Misfire Diagnosis App
PipeSense Diagnostics
Diagnostic app for plumbing leaks & blockages
AlignSmart DIY
Precision DIY Wheel Alignment App
HVAC Diagnose Pro
Wireless HVAC Diagnostic Assistant
DiagPath HVAC
Step-by-step HVAC diagnostic assistant
Diagnostics & Troubleshooting Problems(page 37 of 48)
CableSage Locator
A field service technician is unable to locate or free a stuck cable and lacks training on utility locators.
MisfireGhost Diagnostic Tool
Audi A1 1.4 TFSI CAXA (2010) has a stubborn intermittent misfire on cylinder 4 at startup and idle, with no fault codes, despite replacing injectors, swapping coils, and checking wiring.
SpikeSnap HVAC Diagnostic Logger
Intermittent high head pressure spikes in an RTU with microchannel condenser, despite verified charge, new components, and clean coils—only occurs randomly and briefly, making diagnosis impossible with current tools.
CarbonCut Diagnostics
Persistent cylinder 3 misfire in 2014 Ram 1500 that two mechanic shops could not diagnose or fix after extensive testing and service.
MeltVue ContrastScope
When operating a sealed molten salt reactor at 1050°C, the researcher cannot visually distinguish molten metal droplets from molten salt because everything glows orange, making observation through viewing ports or open reactors ineffective.
MAFeline Pro
Unable to diagnose why disconnecting the MAF sensor resolves rough idle, despite replacing MAF and other parts, with lean codes persisting for 6 months.
Tankless Troubleshooter AI
A 3-year-old Rinnai RU199i tankless water heater intermittently fails to ignite with Code 11, even after replacing flame rods and checking filters, and the problem recurs unpredictably.
CrankSense Pro
Intermittent engine starting problem in a 2010 Volvo V50 T5 persists after bottom-end rebuild, ECU replacement, and sensor swaps, with no reliable diagnostic path.
BubbleSniffer Pro
Mechanic cannot reliably diagnose intermittent overheating in a Subaru Outback after standard thermostat replacement and extensive bleeding, with no combustion gases detected in coolant.
DiagnoseWrench Pro
Intermittent multiple misfire on even bank of a 2018 Jeep Wrangler with unresolved diagnostics despite manual troubleshooting.
PakDiagnose Pro
HVAC technicians cannot properly diagnose and repair high head pressure issues on Magic Pak units because the design prevents running the unit when the coolant tray is pulled, blocking access to critical components like the TXV and condenser fan.
MisfireDiagnoser Pro
2005 GMC Jimmy has persistent misfire under load on the highway (p0301/p0300) despite replacing plugs, cables, distributor, coil, MAF, injector, intake gasket, fuel pump and filter over two years.
ColorMatch AI
Paint color matching is frequently inaccurate, requiring manual tinting on almost every job because the color camera is unreliable.
TimingAlign Pro
Uncertainty about whether the timing marks are correctly aligned on a 2017 Hyundai Santa Fe 3.3L before assembling the timing cover, due to difficulty visually confirming TDC mark on the crank pulley with the engine in vehicle.
MotorInsight Pro
A technician cannot reliably determine whether a motor has a ground fault or internal defect using only a standard multimeter, lacking a megger tester to confirm.
CatCheck Pro
Owner wants to verify if catalytic converter is actually faulty before paying $1400 for replacement, suspecting it could be a sensor or exhaust leak.
MultiBrandDiag Pro
Mechanic needs a versatile diagnostic scanner that supports cylinder contribution and power balance monitoring across multiple vehicle brands, beyond Ford-specific FORScan.
FlangeFix Pro
Toilet flange is set lower than finished floor level after tiling, causing uncertainty about how to properly seal the toilet without a major tear-out.
NoiseSniffer Pro
Hard to diagnose vehicle noise that sounds like a wheel bearing but isn't, despite extensive troubleshooting.
TurfDiagnose AI
Homeowner cannot identify cause of lawn damage despite applying treatments and ruling out common issues.