Restore lost power and fuel efficiency!
Ever have a vehicle that’s just not running properly? You’ve done all the normal maintenance. Maybe you put in a new O2 sensor, but the idle quality and highway performance is still not what it should be. Poor fuel injector performance may be the problem. Send them to us. We’ll flow test your injectors and report the results.
Positive Performance Center in Wilmington, Delaware offers off-vehicle Electronic Fuel Injector cleaning and flow-testing. We serve customers in our local area, and anywhere in the U.S. via our convenient ship and return service.
Why test & clean fuel injectors instead of replacing them?
Simple. Our process can save a considerable amount of money. Call your local parts supplier and price out a new set of injectors. Then check our fuel injector service prices and do the math! And because we bench test using state-of-the-art equipment, we can accurately observe and measure injector performance in ways that are impossible to do while on the vehicle.
Causes of faulty injectors
- Poor quality fuel
- Poorly maintained vehicles
- High engine operating temperatures
- Excessive idling time
- High vehicle mileage
Symptoms of faulty injectors
- Poor performance & loss of power
- Increased fuel consumption
- Difficulty starting, either hot or cold
- Showing computer error codes
- Failed emissions test, excessive pollutants
Electronic Fuel Injectors rarely die, they usually just get dirty. In most cases dirty fuel injectors will not have to be replaced. Your existing injectors can be reconditioned to operate at the very same level as new ones — for a fraction of the price!
How often should fuel injectors be cleaned?
Daily Drivers
- If your car or light truck has over 60,000 miles, your injectors should be serviced. Customers report that our service has restored lost power, drivability and fuel mileage. Our service will balance fuel delivery from cylinder to cylinder and correct the spray patterns.
Race & Performance Vehicles
- Servicing injectors at least once a month will assure balanced fuel flow and top performance!
Marine Engines
- Marine injectors should be serviced on an annual basis. Engines that sit without use tend to experience more injector problems than engines used regularly.
Sample Diagnostic Report
We service injectors for …
- Automotive
- Motorcycles
- Outboards
- Marine
- Jet Skis
- Snowmobiles, ATVs
Fuel Injector Service FAQ’S
The process of visual inspection, ultrasonic cleaning, and testing for spray patterns and volume is the only accurate, reliable and guaranteed way to insure that a fuel injector is working properly. Our system is 100% verifiable. With our manufacturer approved, computer controlled cleaning and testing equipment, we can restore dirty, clogged or leaking fuel injectors to operate at the same level as a new fuel injectors.
Injectors are tested to see if they function properly: their flow rate is measured, fuel spray pattern checked and impedance tested. Next they are cleaned and back-flushed, and serviceable parts such as o-rings, seals and pintle caps are replaced. Each fuel injector is then re-tested. When multiple injectors are provided, they are also checked against one another to insure they match in performance.
We recommend removing all the injectors for flow testing, which cannot be done on the vehicle. Unless all injectors are clean, and delivering the proper amount of fuel and correct spray pattern, replacing one bad injector may not completely resolve the issue.
We make every effort to return your cleaned and tested injectors to you no more than three days after receiving them. If you require expedited service, let us know and we will try to accommodate your needs.
Questions? Just call us at 302-654-1150, or send us an email using the convenient contact form.