Understand your Fuel Injected Engine with ASNU


Symptoms of Injector Problems

Lack of Power
Vehicle has lost it's performance

Poor Fuel Economy
Vehicle uses excessive amount of fuel

Excessive Exhaust Emissions
Vehicle fails emissions test & O2 sensor failure

Hard Starting
The vehicle is difficult to start, hot or cold

Rough Idle
The vehicle does not idle smoothly

Poor Driveability
The vehicle suffers with hesitation and pings

WE CAN'T FIX WHAT WE CANNOT SEE
These injectors have a problem with fuel atomization, only two are functioning correctly, numbers 1 & 5.

Minimum pollution is about correct atomization. Combustion is reliant on correct fuel atomization. For minimum pollution, good performance, good fuel economy, and engine drivability, correct atomization is no longer an option, it is a requirement.

Poor atomization will also cause problems for the oxygen sensor and clogging or damaging of the expensive catalytic converter.

WHAT DOES THE FUEL INJECTING?
Tests have shown that a build up inside the injector of only 5 micron can reduce the flow rate through the injector by up to 25%. Any contamination on or in the injector can affect the fuel flow rate as well as changing the fuel droplet size, reducing the combustible content of fuel, causing excessive exhaust pollution, poor fuel consumption and impaired engine performance.

[o2 Sensor] [Catalyst]

O2 SENSOR

CATALYTIC CONVERTER

Both of these items are very costly to replace when they fail. Protect them now and save money! At what mileage did you or do you have your injectors serviced?
COULD THESE BE YOUR INJECTORS?
Which of these injectors are delivering the correct amount of fuel? Too much fuel is not burnt and wasted. Too little fuel and the engine's performance will suffer with lack of power, and poor performance. In the long term, servicing your injectors could save you hundreds of dollars in fuel and repair bills. As your car gets older and the poluution controls get tighter, you will still be required to maintain correct pollution levels on your car. Failure to meet these pollution requirements could result in fines or costly repair bills. If you are thinking
"I will sell the car before I have to fix it", well that could just be what the owner of the next car you are about to purchase is thinking!

WE NOT ONLY FIND THE PROBLEM
WE REMOVE THE CAUSE!
[Backflush] The illustration at the right shows how contaminates are being ultrasonically removed from the injectors in the ASNU cleaning bath. This patented process breaks up the contaminants and actually backflushes them back out the fuel inlet of the injector!

[Dirty] [Clean]

BEFORE

AFTER

Ultrasonic cleaning of injectors is the only way to guarantee the injectors are clinically clean and back to their original condition.

The injectors' performance is critical to the correct running of the computerized fuel injected engine. If the air/fuel mixture ratio should deviate by only 1%, it could have an adverse effect upon the systems ability to control and eliminate excess pollution. this would also affect the long-term performance of emission control components such as the oxygen sensor and catalytic converter, not to mention the money lost on wasted fuel.

PREVENTION IS BETTER THAN CURE!