there is always fuel pressure even the car is on or not, u will need to release fuel pressure before doing any thing in the fuel line
if it is while the car is turned off with out the key in it is to avoid theft while there is no key in the ignition.
no, it well end up caching on fire.
Yes you can
no not nessecarily, it could have been a coincedence that it broke when you turned the key.
ACC on a car ignition stands for "Accessory." When the ignition key is turned to the ACC position, it powers the vehicle's electrical accessories, such as the radio, without starting the engine. This allows you to use these features while the car is parked.
You need to turn the wheel (about 1/4 inch) to relieve the pressure while you turn the ignition.
No, but the 12 volt outlet must be activated. On some cars you must have the ignition switch turned to accessory.
It varies from car to car. In my experience it does help to have the ignition on or the engine running while adding air to the tires. The system seems to recognized the pressure change faster and turn the light out.It varies from car to car. In my experience it does help to have the ignition on or the engine running while adding air to the tires. The system seems to recognized the pressure change faster and turn the light out.
The ignition switch is an electrical component that activates the vehicle's electrical systems and starts the engine when the key is turned or pushed. In contrast, the ignition cylinder is the mechanical part that houses the ignition key and allows it to turn, engaging the ignition switch. Essentially, the ignition cylinder is the physical lock mechanism, while the ignition switch is the electrical control that facilitates engine start-up and operation.
The first thing to try is to turn steering wheel left and right while trying to turn the key. If the key was turned off and the steering wheel was in a turned posistion, there could be pressure on the wheel and that stops the key from turning-- it will feel locked and jammed. Release preassure from key by turning wheel each way while turning key.
In my 1991 525i auto it can. The ignition turns off and the steering will lock if turned. Bad idea.
Sounds like ignition switch