Injector Flow Tester — Precise Flow Testing for More Efficient Injection

1.Why is the Injector Flow Test so important?

The injector’s spray flow rate and atomization pattern directly determine fuel efficiency, power output, and emissions.

Clogged or leaking injectors cause uneven mixtures and misfires.

With an injector flow tester, you can simulate real engine conditions and check spray uniformity and actual fuel delivery — helping diagnose issues from the source.

2.Functions and Principles of a Fuel Injector Testing Machine

The MRCARTOOL V-Series combines ultrasonic cleaning, spray testing, and flow analysis in one intelligent unit.

It simulates different engine speeds to evaluate injector spray pattern, sealing, and fuel delivery rate.

During cleaning, the ultrasonic vibration removes carbon buildup and gum deposits, restoring the injector’s optimal performance.

3.MRCARTOOL V-Series Injector Flow Tester Model Comparison and User Guide

Modèle	Key Features	Ideal For
V209	Basic cleaning + flow test, budget-friendly	DIY users / beginners
V308	Six-cylinder synchronized testing, efficient	Auto repair shops
V309	Upgraded touch control, smart operation	Professional technicians
V310 / V311	Supports GDI injectors for modern engines	Professional garages / service centers

4.Fuel Injector Testing Machine Price and Value

Prices for injector testers vary widely, from budget models to professional-grade units.

The MRCARTOOL V-Series offers high precision at a reasonable price:

V209: $130 – $160
V308 / V309: $210 – $350
V310 / V311 (GDI models): $400 – $500

Compared with imported machines costing thousands, MRCARTOOL delivers outstanding value, durability, and after-sales support.

Nom du produit	V209	V308	V309	V310	V311
Product Image
Tension applicable	110V/220V	110V/220V	110V/220V	110V/220V	110V/220V
Fonctions de base	1 Fonctions de nettoyage 9 Fonctions de test	1 Fonctions de nettoyage 9 Fonctions de test	3 Cleaning Functions 9 Fonctions de test	3 Cleaning Functions 9 Fonctions de test	1 Fonctions de nettoyage 6 Fonctions de test
Capacity of Measuring Cylinder	110ml	100ml	110ml	110ml	100ml
Cleaning Fluid Tank Capacity	1600ml	2000ml	1600ml	2000ml	1600ml
Plage de régime simulée	0–5000r/min	0–7500r/min	0–7500r/min	0–7500r/min	0–5000r/min
Cylindre du moteur	4 Injecteurs de carburant	4 Injecteurs de carburant	4 Injecteurs de carburant	6 Injecteurs de carburant	6 Injecteurs de carburant
Connecteurs adaptateurs	6 Types	4 Types	9 Types	9 Types	6 Types
Fuel Injector Cleaning Type	Standard Fuel Injector GDI, EFI, FSI Long Fuel Injectors (Mercedes-Benz, BMW, Audi, Porsche, Ford)	Standard Fuel Injector	Standard Fuel Injector GDI, EFI, FSI Long Fuel Injectors (Mercedes-Benz, BMW, Audi, Porsche, Ford)	Standard Fuel Injector GDI, EFI, FSI Long Fuel Injectors (Mercedes-Benz, BMW, Audi, Porsche, Ford)	Standard Fuel Injector GDI, EFI, FSI Long Fuel Injectors (Mercedes-Benz, BMW, Audi, Porsche, Ford)
Réglages de tension pris en charge (Auto Voltage Protection Function)	12V / 70V / 120V	12V	12V / 70V / 120V	12V / 70V / 120V	12V / 70V / 120V
Langue	Anglais	Anglais	English, Germany, Italian, Chinese, Spanish, French, Russian, Arabic	Anglais	English, Germany, Italian, Chinese, Spanish, French, Russian, Arabic
Chauffage des fluides de nettoyage	✓ 45°C	✓ 45°C	×	×	✓ 45°C
Color Display Screen	×	×	×	3,2 pouces	5 pouces