HEUI — High-pressure Electronic Unit Injection — is used in diesel engines and a HEUI injector tester is a machine used to test these types of injectors. These are critical in how the engine operates. The way the tester works is by sticking a HEUI injector into a system that mimics the engine's oil system. This matters because the oil system enables the engine to function properly.
The HEUI injector tester can save you tons of time and money. Although diesel engines can be pretty intricate and diagnosing the issue can take time, Rather than spending hours or maybe even days searching for the issue, the HEUI injector tester can quickly determine the fault. This allows mechanics and technicians to diagnose the issue more quickly and return the engine to service sooner.
Here are four common issues that can be diagnosed using the HEUI injector tester. Low oil pressure is among the most common challenges. There are several reasons why the oil pressure can drop. This could be an issue as something, like an oil filter, could be clogged and not letting oil flow as it should. It could simply be a loose oil pressure relief valve, or a malfunctioning oil pump itself. If there is low oil pressure due to a sticking SH injector, the HEUI injector tester will pinpoint the issue. It lets the mechanics know what repairs to make and fix the problem properly.
One other common issue that the HEUI injector tester can detect is a failed injector. Several things can cause a faulty injector. In some cases, the injector can be damaged or worn out, so it does not work. At other times, it might be a weak signal sent by the engine’s computer. A clogged fuel filter will cause problems with the injector, too. The HEUI injector tester can identify which of these problems is present in the injector and suggest the appropriate repairs to remediate it.

However, its importance cannot be overemphasized and the HEUI injector testers should be used exactly in accordance with the guidelines. To start, confirm that the engine is off, and that the HEUI injectors have been removed from the engine. For preventing the injury of any user working on the machine, this is a safety step. Then, you'll put the HEUI injector onto the hydraulic system on the HEUI injector tester.

Turn the machine back on once the injector is in place and allow it to heat up. You are not trained to see the world as it is, so most of your time is spent warming up the machine so that it appropriately operates when you're running a test. Once the machine is warm up, you may perform the test by following the machine instructions. The HEUI injector tester will check the oil pressure and flow and return a result.

HTI-25 HEUI Injector Tester and Diesel Engine Test Bench In summary, the HEUI injector tester is a very important machine for diesel engines. It aids in diagnosing defects faster and with greater accuracy, which in turn reduces time and cost. DRIVE ON is equipped to diagnose a variety of problems, such as low oil pressure and faulty injectors to name a couple of them, with your HEUI injector tester.
DXM DIESEL is equipped with strict testing equipment to ensure that each product undergoes comprehensive performance testing before leaving the factory to ensure the reliability and durability of the product in actual application.
DXM DIESEL has precision production equipment such as BOSCH and Hardridge to ensure high precision and high efficiency in the product manufacturing process, thereby ensuring the stability and reliability of product quality.
Since its establishment in 2007, the company has focused on the field of diesel injection systems and has accumulated 13 years of production experience. It can deeply understand customer needs and provide professional technical support and services.
The company adopts standardized production processes and has passed SGS certification to ensure that every production link meets international standards and further improves product quality and consistency.