If you’re a car owner you have probably heard about window tinting. In all likelihood, you’ve even seen it first hand as most cars come equipped with at-least a certain degree window tint.

Car window tinting is basically a procedure that involves applying a layer of film on a vehicle’s window that is designed to protect the insides (including the driver and the passengers, but also the interior surfaces) from the dangers of UV rays, but also to prevent sun glare that can blind drivers. Sometimes it is also used for aesthetic purposes as reflective or completely dark windows can be considered “cool”.

Talking about fuel injector clogging symptoms and discussing different cleaners is all well and good, but

what are fuel injectors in the first place?

If we really want to take care of them, it surely makes sense to learn as much about them as possible. This is especially true if there are plans for manual cleaning or even exchanging them in the future. Testing fuel injectors and changing broken parts is definitely easier when we actually know what they look like, how they operate and where they are located.