The Parts Cannon!

Lance Mechanics here, and today we’re talking about the infamous term: “Parts Cannon.” If you’ve ever heard this phrase, you know it usually comes with a bad rep — like a shotgun blast of random parts being fired at a car hoping something fixes the issue. But here’s the truth: it’s not always about incompetence. Sometimes it’s about missing info, limited access to OEM technical service bulletins, poor documentation, or even needing to trigger a fault condition just to get the scan tool to cooperate. In this video, I share real-world stories from my time at Hyundai, Kia, and private shops, including: Why TSBs aren't always available to independent techs The dangers of Google diagnosing How customer pressure leads to poor decisions When throwing parts is the only way to narrow down a ghost issue Why the “magic scan tool” myth hurts the industry If you’ve ever been accused of “parts cannoning” or you’ve had a customer throw that term at you, this is a video you don’t want to miss. Let’s stop weaponizing the term and start understanding the bigger picture. 👍 Like, comment, and subscribe if you appreciate honest shop talk and real-world automotive insight. parts cannon automotive what is the parts cannon mechanic parts cannon explained why mechanics throw parts at cars scan tool diagnosis problems car repair misdiagnosis automotive diagnostic challenges dealership vs private shop diagnosis OEM hiding TSBs Hyundai diagnostic issues real mechanic stories Lance Mechanics shop talk automotive lean code diagnosis parts cannon myth why scan tools aren’t enough