After replacing the entire engine and multiple cooling system components, a Range Rover still bubbles over in the coolant reservoir after 5-10 minutes of operation, indicating an unresolved overheating issue.

No diagnostic software or tool exists to systematically identify the root cause of persistent overheating after extensive part replacement.

Severity

4High

Willingness to Pay

implied

Added

Jun 1, 2026

Workarounds Described

bled system over 10 times attempting to remove air
turned heat on full blast while running

Implied Software Gaps

Automated cooling system bleeding validation that confirms no air remains
Diagnostic tool that systematically tests each component to isolate root cause

App Concept

CoolantFlow Diagnostic

CoolantFlow Diagnostic is a software tool that guides technicians through a step-by-step diagnostic workflow for complex cooling system issues. It systematically tests each component and circuit, logs results, and compares against manufacturer specs to pinpoint root causes like head gasket leaks, air pockets, or faulty bleeder circuits.

Key Features

Step-by-step guided diagnostic tree for cooling system issues
Bluetooth pressure and temperature sensor integration for live data
Automatic bleed sequence detection and validation
Vehicle-specific diagnostic database with known failure patterns

Target Users: Automotive repair technicians at independent shops and dealerships who work on late-model luxury vehicles

Revenue Model: $49/mo per user SaaS subscription

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