If you’re a car or motorcycle owner who enjoys hands-on maintenance, you might have considered buying a smoke tester for cars . This tool has gained popularity for its ability to quickly diagnose leaks in vacuum lines, intake systems, exhaust systems, and more. But is it worth purchasing for persona...

An Ultrasonic Cleaner for Injectors can be used to clean and test fuel injectors, but this equipment is typically needed by repair shops, and is rarely used by individuals.

I suggest using a smoke leak tester to check it out. Besides the area you've already identified, at least you can check other areas as well in one go.