A broken exhaust stud on a 2013 Chevy Malibu 2.5L cannot be removed because the mechanic is unsure if it is threaded or press-fit, leading to uncertainty about the correct removal method.

Existing penetrating oils help with rust but do not provide guidance on removing a broken stud where the engagement type (threaded vs. press-fit) is unknown.

Severity

3Medium

Willingness to Pay

implied

Added

May 29, 2026

Workarounds Described

soaking with Kroil over multiple days
uncertainty about using a hammer to back out a press-fit stud

Implied Software Gaps

Instant fastener identification and removal guide app

App Concept

BoltBuddy Pro

BoltBuddy Pro is a mobile app that helps mechanics identify fastener types and removal methods using image recognition and a comprehensive database of vehicle-specific part designs. It replaces guesswork with step-by-step instructions, including torque specs and specialized tool recommendations.

Key Features

Image recognition of broken fasteners to determine engagement type
Vehicle-specific part database with removal instructions
Supports multiple angles and lighting for accurate identification
Integrated torque specs and tool suggestions

Target Users: Independent and professional automotive mechanics in the US, especially those working on older or uncommon vehicles without direct OEM support

Revenue Model: Monthly subscription at $14.99/mo per user with a free tier limited to 10 identifications per month

Existing Solutions Mentioned

Kroil penetrating oil

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