Test and Diagnostic Equipment for Fuel Systems

Professionally test fuel pressure, common rail systems, injectors, and fuel tank systems!

Modern fuel systems place high demands on fuel delivery, pressure regulation, injection, return flow, leak tightness, and fuel quality. Problems in any of these areas can lead to issues such as starting problems, loss of power, rough idling, increased fuel consumption, or error codes in the engine control unit.

Autotestgeräte Leitenberger offers professional testing, diagnostic, and service equipment for fuel systems in gasoline and diesel engines.

The product range includes, among other things, equipment for:

• Measuring fuel feed pressure and system pressure
• Testing gasoline direct injection (GDI) systems
• Common-rail high-pressure testing
• Return flow rate and return pressure testing of common-rail injectors
• Manual and automated injector testing
• Bleeding of diesel fuel systems
• Identification and evaluation of fuels
• Leak testing of fuel tank systems
• Suction and delivery of fuels
• Measurement of fuel flow and fuel consumption

Depending on the fault pattern, multiple test procedures can be combined. For example, in a common-rail system, one should not focus exclusively on rail pressure: Insufficient pre-feed pressure, air in the fuel system, or an abnormal injector return flow rate can also prevent the required high pressure from being achieved.

With analog and digital measuring instruments, multi-brand adapter kits, injector test benches, and specialized service equipment, Leitenberger supports automotive repair shops, engine repair shops, test benches, development departments, and vehicle manufacturers in the systematic diagnosis of fuel systems.