Close

Cadillac DeVille Key Won't Turn

Learn if it's a simple fix or time to seek out a trusted technician.

What are common reasons my Cadillac DeVille key won't turn?

While there are a variety of reasons your Cadillac DeVille key won't turn, the most common 3 are a binding steering column/lock, an ignition switch issue, or a problem with the ignition key.
35%
of the time it's
Binding Steering Column/Lock
27%
of the time it's
Ignition Switch
20%
of the time it's
Ignition Key

Get your Cadillac issue diagnosed by a professional

Find a high quality auto repair shop or dealer near you
x

Related Cadillac DeVille Questions

See what others are asking about their Cadillac DeVille. Get answers from RepairPal's community of auto experts and enthusiasts.
My trunk and fuel door will not open by the key button or inside buttons. what can i do? debora
I do not get any power to the fuel pump all fuses and relays are good and i also get a service anti theft carm may no...

Related Cadillac DeVille Problems

Find the most common driver-reported problems that are to blame when a Cadillac DeVille key won't turn.
Problems with the anti-theft systems using the raised-chip key can prevent the car from starting. the wires in the s...
The fuel pump may fail causing the engine to stall and not restart. our technicians recommend replacing the fuel filt...

Cadillac DeVille Key Won't Turn Repair Symptoms

When the electrical portion of the ignition switch fails, the vehicle will permanently or intermittently lose power to certain systems and components, depending on which positio...Read More
When the ignition switch lock cylinder fails, it can create a situation where the ignition cannot be turned, or takes much wiggling and shaking before it finally turns. Or, it's...Read More
A failing ignition cap on rotor will create misfires in the engine, and lead to hesitation, extreme power loss, engine stalling, poor fuel mileage, and illumination of the check...Read More