Especially when the junkyard is chock full of pocket-sized Toyota injectors, available for free at a reasonable price? Exactly. But how do you know if your junkyard injectors are any good? Sure, you ...

Autoblog aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. With this limited-time deal at Amazon, the Kttool Fuel Injector ...

The fuel injector is the least understood component of the EFI system, but it is a critical part for a successful calibration. The job of fueling the cylinders comes with many design and engineering ...

[Dino] is an auto mechanic and needed a way to test out fuel injectors. Commercially available tools start well over $100 and go up from there, but he built his own for about $20. The injectors have a ...

Autoblog aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. Diagnosing fuel delivery problems has become far easier for DIY ...