Diagnostics & Troubleshooting Problems
940 problems reported across 10+ industries
Industries Reporting Diagnostics & Troubleshooting Problems
Top App Ideas for Diagnostics & Troubleshooting
View allAlignSmart DIY
Precision DIY Wheel Alignment App
FuelFlow 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
Diagnostics & Troubleshooting Problems(page 8 of 47)
DiagFlow Pro
Diagnosing intermittent stabilitrak and reduced engine power issues on a 2015 Chevy Impala, with code PO191, after replacing fuel pump, wiring harness, and high fuel rail pressure sensor, but problem persists.
PipePulse Diagnostic
Unable to identify and fix a recurring banging noise in condo walls caused by plumbing, disrupting sleep for months.
RockerPin Lock Pro
Rocker pins keep falling out after engine rebuild, causing misfire and loss of compression, with no clear fix available.
DiagnoseMyRide
An 1989 Firebird with fuel injection won't idle properly with the MAF sensor connected, and runs in limp mode with weak power when the MAF is disconnected, after sitting for years and numerous part replacements.
VentWizard Pro
Plumber cannot figure out how to vent fixtures due to toilet and shower being on opposite wall from stack, with a shared closet wall that allows 2-inch vents but horizontal run below flood rim is required.
CarbSwap Diagnostic Wizard
Unable to diagnose excessive crankcase pressure after carburetor swap on a 1986 Honda Accord, causing oil spray and poor engine performance.
AlignWise Pro
Car pulls hard to the left after replacing absorbers, despite extensive repairs and alignment checks.
KeylessEntry Pro
Auto locksmiths need a reliable method to gain entry to vehicles without visible door locks (key holes) for which the standard first step does not apply.
DieselDiag Pro
Diesel fuel contamination of engine oil due to an unknown source causes excessive oil overfill and strong diesel smell, requiring diagnosis and repair.
ShowerFix Diagnostic
After installing a new Delta Foundations shower valve, the user gets no cold water — only hot or scalding — and basic troubleshooting hasn't resolved the issue.
TraneComm DiagPro
Installer lacks diagnostic expertise and troubleshooting guidance for complex communicating heat pump systems.
Dynalite Diagnostic Dashboard
Philips Dynalite system manager software shows multiple controllers progressively going offline despite hardware appearing healthy, causing confusion and inability to diagnose root cause.
TruckError Fix
Truck driver/owner-operator needs clear diagnostic information and repair guidance for a rare Freightliner error code (stalk switch right error) that they cannot resolve.
DrainSense Monitor
Intermittent AC condensate drain overflow that cannot be reliably diagnosed or recreated, despite recent plumbing work.
TempGuard Pro
Unable to detect and quickly fix rapid temperature changes across multiple dryers.
MisfireSnap Diagnostic Logger
Intermittent misfire on a specific cylinder (P0301) that only manifests during long-distance towing, making diagnosis difficult because the problem cannot be triggered locally.
RadNow - Teleradiology On Demand
Patient forced to wait 10-14 business days for radiologist to read CT/MRI scans due to nationwide radiologist shortage.
ValvePulse Pro
Engine no-start after cam/lifter replacement with all cylinders showing 5 psi compression, caused by intake valves being held open.
FlowClear Diagnostics
Homeowner cannot get a clear diagnosis of a sewer line blockage because plumbers are recommending excavation or hydro-jetting without first snaking to clear standing water for a proper camera inspection.
AC DiagPro
New AC compressor leaks oil during refrigerant charging, with low side pressure at 50 psi and high side not exceeding 45 psi, despite proper vacuum and oil measurement.