Engine Fuel System Analyzer

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1 Piece/Pieces (Min. Order)
Supply Ability:
100 Piece/Pieces per Month
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Quick Details
Engine Analyzer
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
Packaging & Delivery
Packaging Details
Individual plastic packs or according to customer's require
Delivery Time
according to the contract


1.Fuel pressure test
2.Fuel flow test
3.Engine intake manifold vacuum test
4.Backpressure in exhaust manifold

Engine Fuel System Tester EFI2100

Diagnose auto fuel system without road test


A Unique combined pressure and flow gauge for the easy testing of both injection supply pressure and flow. Other tools offer only the ability of measuring pressure, which by itself can be misleading, any Diagnostic technician worth his salt will tell you that flow testing is at least as important as pressure testing,neglect it and perform only a pressure test and you may well miss the problem.

Modern EFI systems are designed to ensure that engines operate at the ideal air/fuel ratio to maximize engine performance and longetivity whilst minimizing fuel consumption and exhaust emissions.

To achieve this, accurate control over both fuel pressure and flow rates are essential and should be verified at each service interval.

The Fuel System Analyser quickly and accurately tests the entire fuel delivery system identifying unacceptable fuel pressures, inadequate fuel flow, fuel aeration, incorrect manifold vacuum and internal leakages.

Tests the 4 key elements of the fuel delivery system:

1.Fuel pressure test
2.Fuel flow test
3.Engine intake manifold vacuum test
4.Backpressure in exhaust manifold test


Simultaneously with the engine running.
Various connectors, fit for most common cars.


---Blocked Exhausts---

---Blocked Fuel Filters---

---Leaking Fuel Injectors---

---Water Contaminated Fuel---

---Faulty High Volume Pumps---

---Faulty Low Volume Pumps---

---Leaking Non-Return Valves---

---Restricted Pre-Pump Strainers---

---Faulty Fuel Pressure Regulators---

---Aerated and/or Vapor Locked Fuel---

Test & Prove All of the Above

With One Tool!


Range of fuel pressure test:0~800Kpa
Range of fuel flow test:0.5~3L/Min
Range of engine vacuum test:-100~0Kpa
Range of backpressure test:0~60Kpa



Fuel and hot engines are a dangerous combination, especially as EFI pumps can deliver over 2 litres per minute at more than 10 bar pressure.  The Fuel System Analyser forms a totally sealed loop offering unprecedented safety and accuracy.