What are the reasons why the Regal has power but won't start?

[StBrandon]

Reasons why the Regal has power but won't start are as follows: 1. The most common situation is a dead battery: This happens suddenly, and many car owners even encounter this situation while driving, causing the car to break down. This could be due to the battery reaching the end of its lifespan or the battery being drained (for example, if the car lights were left on overnight). If the battery has reached the end of its lifespan, simply replace it with a new one. If the battery is drained, you'll need to get a jump start and then let the car idle for about ten minutes to recharge the battery. 2. Damaged spark plugs or ignition coils: This requires inspection at a 4S shop or auto repair shop to determine. 3. The car's generator is damaged: This is relatively easy to detect; just have a technician test it with a multimeter to find out.