Automotive Locksmith Ignition System Repair & Replacement

Question 1

What is the primary function of a vehicle ignition system?

Accepted Answer

Generate an electrical spark to start the engine

Answer

The ignition system provides the electrical spark needed to start the engine and keep it running efficiently.

Question 2

Which component is commonly replaced in a faulty ignition system?

Accepted Answer

Ignition switch

Answer

The ignition switch is a critical component that can wear out over time and may need replacement to restore proper function.

Question 3

What symptom indicates a failing ignition cylinder?

Accepted Answer

Key won't turn or starts intermittently

Answer

A worn-out ignition cylinder may cause difficulty in turning the key or lead to a complete failure to start the vehicle.

Question 4

Which tool is most useful for removing an ignition cylinder?

Accepted Answer

Pin or pick tool

Answer

A pin or pick tool is often required to release the locking mechanism and safely remove the ignition cylinder.

Question 5

Why is key programming often required after ignition cylinder replacement?

Accepted Answer

To sync the key with the new ignition system

Answer

Modern vehicles use immobilizer systems that require the key to be reprogrammed to communicate with the new ignition cylinder.

(CAL) Certified Automotive Locksmith Practice Test