Truck owner cannot reliably diagnose and fix an intermittent A/C cooling issue despite DIY troubleshooting with recharge kit, resulting in uncertainty about whether the leak is sealed or will recur.

Existing DIY recharge kits provide basic dye and pressure checks but lack precision tools to quantify refrigerant levels, locate micro-leaks, or confirm system health, leaving users guessing.

Severity

2Mild

Willingness to Pay

implied

Added

May 11, 2026

Workarounds Described

bought a 12 ounce can of AC Avalanche r-134a with stopleak and dye from walmart
used an LED flashlight with a UV mode to look for leaks
tightened Schrader valve with a tool from toolbox

Implied Software Gaps

Phone-connected pressure sensor that records and analyzes refrigerant level over time
UV leak detection camera with automatic dye spot recognition and photograph log

App Concept

AC CheckMate

AC CheckMate is a smartphone-connected diagnostic tool for vehicle A/C systems. It pairs with a Bluetooth pressure sensor and UV leak detector to guide users step-by-step through recharge, leak locate, and system verification, offering clear pass/fail indicators.

Key Features

Bluetooth pressure sensor with real-time gauge reading on phone
UV leak detection camera with AI that highlights dye spots
Step-by-step diagnostic wizard (e.g., 'check valve tightness', 'run test cycle')
Refrigerant level calculator based on vehicle specs and ambient temp

Target Users: DIY car owners in the automotive repair industry, typically with 1-2 vehicles, who prefer self-service repairs

Revenue Model: $49.99 one-time sensor purchase + $4.99/mo app subscription for advanced diagnostics and vehicle-specific guides

Existing Solutions Mentioned

AC Avalanche r-134a with stop-leak and dyeLED flashlight with UV mode

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