What Ignition Repair & Key Extraction Actually Involves
The ignition cylinder is a spring-loaded pin tumbler mechanism — closely related to a mortise lock in its internal logic — that must align precisely with the cuts on your key before the cylinder will rotate. When a key breaks, the shank that remains inside blocks those pins from seating with a new key, so the vehicle cannot start. Our technicians use hook picks, broken-key extractors, and, when necessary, a tap-and-pull method designed to remove the fragment without gouging the cylinder walls. Damage-free extraction is always the goal; if the cylinder is already worn or cracked, we will tell you honestly so you can make an informed decision about repair versus replacement.
Ignition repair covers more than broken keys. Cylinders wear down over years of use, especially on high-mileage vehicles that have endured Colorado winters. Symptoms include a key that turns hard, a key that gets stuck mid-rotation, an ignition that requires wiggling before it engages, or a cylinder that spins freely without engaging the starter. Each symptom points to a different internal failure — worn wafers, a broken return spring, or a stripped cam — and our technicians diagnose the root cause rather than defaulting straight to a full replacement when a targeted repair will do the job.


