Common Rail Growth?
Common Rail Injector Tester
Common Rail Injector Tester

What Have We Done?

A few years ago, we built the first test bed of Taixi, TX200, which has similar functions to Bosch eps205, this bench provides the most efficient and precise way to test modern high-pressure fuel components.

We run tests that include high-pressure nozzle and control valve leak testing, injector start behaviour, idle speed adjustment tuning, full-load quantity, and much more.

More often than not, this test lets you make an informed decision about the fate of your injectors and saves you hundreds of dollars—even if some injectors need to be replaced. From our tests, we identify exactly which need replacing so you don’t have to throw away the good with the bad.

Nowadays, there’s no shortage of Internet folklore about your diesel fuel. But remember, that’s exactly what it is: folklore. If you read about adding gas, transmission fluid, or used engine oil to prolong your injectors’ lifespans or to help them through winter…don’t do it.

These are the types of things that may have worked years ago, but they no longer help the more complicated injectors of today. Many are computer-programmed to expect diesel. When they receive something other than diesel, they simply don’t know what to do with it!

That being said, using high-quality diesel fuel additives, such as Stanadyne or Alliant Power, to your diesel fuel does lengthen the injector’s shelf life. However, ultimately, these injectors do only have a finite amount of life in them and are subject to the normal wear and tear.


Some commons signs your diesel fuel injectors might need replacing, cleaning, or, at the very least, testing are smoke or a rough-running engine. Another sign could be if your vehicle’s diesel filter is regenerating more frequently than it usual.

When you notice these symptoms, it’s time to bring in your injectors—please do not try to service them yourself. No matter your experience or knowledge, it’s near impossible to precisely, accurately, and efficiently test diesel fuel injectors without the right testing equipment.

For more information consult our always updated website or contact us!

We will continue to adhere to the permanent principle of “Technology Leading, Quality First, Service Profession”, and to create more value for customers while continuously producing high-quality products.

May happiness follow you everywhere …..just like we do.

Greetings from all staff of Jinan Taixi.

TAIXI it’s your best partner and best choice.