Fuel injector clean. 4.6 • 17 reviews. Let's go! Fuel injectors are a device that sprays atomised fuel, with precise timing, into an internal combustion engine. Unfortunately, fuel isn't always as clean as we would like it to be and fuel residue contaminants can build up inside the fuel system. Fuel filters can only do so much and over time Scan tool. Step 1: Hang the fuel injector cleaning tool from the hood. The system is air pressure applied but needs to be hung straight in order to work correctly. Step 2: Pour the fuel injector cleaner into the cleaner tool. The fuel injector cleaning liquid is comprised of special additives as well as gasoline. Add on: I've put two bottles of Chevron Proguard Injector Cleaner with Techron, and filled up the tank , let's see what happens now. I can't seem to find the newer verision of the cleaner: Chevron TECHRON Concentrate Plus Fuel System Cleaner except at the chevy dealer. 20 oz. is around $19.00. Can't seem to find it on-line either. Part 1. Using a Fuel Injector Cleaning Kit. Download Article. 1. Purchase a fuel injector cleaner kit with a PEA cleaning fluid. Look for a cleaning kit that is suitable for your type of vehicle. Each kit should come with a canister of fuel injector cleaner and a hose that attaches to the fuel injector and fuel rail. [1] . Fuel additives improve engine performance and other additives solve a variety of engine/drive-train problems. Next Project. Family Handyman. Certain additives, including fuel additives, do work. They clean your fuel injectors (and may increase fuel mileage), bolster older transmission performance, seal head gasket leaks, and stop radiator leaks. These new direct injection systems are prone to cylinder and valve carbon building up due to fuel not being sprayed in the intake. This is true of all manufacturers direct injection. Although Ford eco boost engines have been having a larger problem with this carbon issue. So in this case a intake and fuel system cleaning at regular intervals is Many shops offer fuel injector cleaning services that do not require the removal of the fuel injectors. This is typically sold as maintenance, but will rarely be sufficient to repair an issue with a fuel injector. If you do it yourself. Fuel injector replacement should be left to a professional in almost all cases. The risk of fire is very In this guide, we'll explain the pros and cons of different fuel injector cleaning methods, including do-it-yourself. We'll also explain why regular injector servicing is essential for those who are interested in high-performance vehicles, especially when using fuels that contain ethanol. Start your car and let your gas gauge settle in place. If you don't have the proper amount of gasoline, then add enough to meet the requirements. At this point, add the fuel injector cleaner to your fuel tank. The fuel injection cleaner will then work as you drive. Your fuel injector can become clogged up with deposits left behind from fuel Step 1: Locate the connector. Locate the connector between the vehicle's fuel system and the cleaning kit. Most fuel injector cleaning kits will come with an assortment of fittings that will allow the user to service a variety of vehicles. The connector will vary across makes and models. 08KH.