Fuel Injector Cleaning and Balancing

Please check our FAQ section for more info at the bottom of this page.

Please follow some of the links provided here.

Sending your injectors in for service Here you will be able to track your injectors at any time of the day as well as be updated on the progress

Knowledge Base At this link you can find lots of useful info including Lag Time, General fuel related info, Flow rates, explanation of resistors, and lots more!

There is a lot of other useful info and rare parts available in our "Out Patient" section.

Bellow is what is involved with cleaning an balancing a set of injectors.
We ONLY use New Age Test equipment for superior, repeatable results!!
 

Here at KGParts we have a state of the art Fuel Injector Flow Bench for testing and balancing fuel injectors.
Each injector is put on the flow bench and tests are performed on the injectors in the state they were sent in. Many times the results are not ideal. Customers are surprised at the current state of their fuel injectors before KGParts cleans and balances these injectors.
Once the initial tests have been performed, all data is collected and each injector is labeled and numbered. Old parts are removed from the injector and the injector is sent off for cleaning. All data that has been collected is keyed into the program.
The first step is to blast off all external contaminants from the injector. This is done in a blast cabinet with a fine grit media and can only be done to injectors with a metal body. This pre-cleaning step is not possible for side feed injectors. In cases where we can not externally blast, a completely separate ultrasonic bath is used before it is internally cleaned.
Once all initial data is collected and the pre-cleaning is complete, the fuel injectors are sent to an ultrasonic bath where the injectors are cleaned inside and out while receiving an electrical signal to open it for internal cleaning.
After the ultrasonic bath, the fuel injectors go through a process called back flowing. In this step, the injector is put under pressure and all cleaning fluids and debris from inside the injector is back flowed through the injector to not damage the pintle or discs.
Once an injector has been flushed, new components are installed and the injector is ready for retesting. (**Unfortunatly not every injector on the market has an aftermarket pintle cap available. We are able to match something close on most injectors, but not all injectors.)
After the new components are installed, the injector is sent back to the flow bench to test the results of the cleaning process. If results are not ideal, the injector will repeat the cleaning process.
Once the injectors have been balanced, the old components are collected, bagged, and returned to the customer. Injectors are filled with a solution to keep them lubricated. This solution is installed to prevent any long term storage damage that can be caused if this is not done. This step ensures that your returned injectors operate just as they did when they left the lab here at KGParts.
Each test is printed out and mailed back to the customer. A .pdf file can also be emailed at the customer's request. All data sheets are saved at KGParts for 1 year for the customer's benefit. If you happen to misplace your data sheet you can always email us and request a copy for your use. Clicking the example box on the right will give you an idea of what the data sheet will look like for the service performed on your injectors.	EXAMPLE of DATA SHEET

Current Prices for Top Feed Injectors:
- Flow Testing Only, no parts replaced or cleaned..... $6 per injector. Return shipping included if more than 4 injectors are tested.
- Complete Fuel Injector Service..... $16 per injector. USPS Return shipping included on 4 or more injectors serviced.

Frequently Asked Questions

Injector Service Request Form
(you will be redirected to the Injector-Rehab Site by clicking the Link above)