{"id":10559,"date":"2026-09-30T10:38:00","date_gmt":"2026-09-30T10:38:00","guid":{"rendered":"https:\/\/shop.autoboss.com\/?post_type=product&#038;p=10559"},"modified":"2026-10-09T10:37:29","modified_gmt":"2026-10-09T10:37:29","slug":"autool-fn606-6-cylinder-gdi-efi-fsi-fuel-injector-cleaner-and-tester","status":"publish","type":"product","link":"https:\/\/autoboss.com\/de\/product\/autool-fn606-6-cylinder-gdi-efi-fsi-fuel-injector-cleaner-and-tester\/","title":{"rendered":"AUTOOL FN606 6-Cylinder GDI\/EFI\/FSI Fuel Injector Cleaner and Tester"},"content":{"rendered":"<div class=\"abd-pd\" data-abd-version=\"1\">\n<header class=\"abd-hero\">\n<h3>Clean and Compare Six Injectors With Selectable Drive Voltage<\/h3>\n<p class=\"abd-lead\">The FN606 tests up to six standard gasoline, EFI, FSI or compatible GDI injectors side by side for spray, leakage and delivered volume, and cleans them in a detachable heated ultrasonic unit. Bench pressure tops out at 0.8 MPa, so it is for controlled comparison, not full-pressure GDI testing.<\/p>\n<ul class=\"abd-facts\">\n<li>6 Injectors<\/li>\n<li>3 Drive Ranges<\/li>\n<li>0\u201340 ms Pulse<\/li>\n<li>550 ml Detachable Cleaner<\/li>\n<li>3 Cleaning + 12 Tests<\/li>\n<\/ul>\n<\/header>\n<section class=\"abd-sec\" id=\"abd-features\">\n<h4>Hauptmerkmale<\/h4>\n<ol class=\"abd-features\">\n<li>\n<h5>Six-Position Comparison<\/h5>\n<p>Six transparent 110 ml cylinders show each injector&#8217;s delivery next to the others under the same settings.<\/p>\n<\/li>\n<li>\n<h5>Drive Range to Suit the Injector<\/h5>\n<p>Select 12 V, 12\u201370 V or 120\u2013180 V to match the injector specification before energizing.<\/p>\n<\/li>\n<li>\n<h5>Fine Pulse Control<\/h5>\n<p>Set pulse width from 0 to 40 ms in 0.1 ms steps, with speed simulation up to 7,500 RPM.<\/p>\n<\/li>\n<li>\n<h5>Standalone Ultrasonic Cleaner<\/h5>\n<p>The 550 ml unit lifts out and runs on its own at 28 kHz, heating the cleaning fluid to 50 \u00b0C.<\/p>\n<\/li>\n<li>\n<h5>Three Cleaning Methods<\/h5>\n<p>Ultrasonic cleaning, reverse flushing for suitable top-feed injectors, and no-disassembly cleaning with optional adapters.<\/p>\n<\/li>\n<li>\n<h5>Twelve Test Functions<\/h5>\n<p>Covers speed conditions, acceleration, variable speed, sealing, sprayability, spray shape and flow balance.<\/p>\n<\/li>\n<li>\n<h5>Nine Adapter Types<\/h5>\n<p>Includes a BMW adapter for different injector connections; confirm fit for each part number.<\/p>\n<\/li>\n<li>\n<h5>GDI Self-Protection<\/h5>\n<p>A protection function helps guard compatible GDI injectors during testing.<\/p>\n<\/li>\n<\/ol>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-compare\">\n<h4>Model Comparison<\/h4>\n<div class=\"abd-table-wrap\">\n<table class=\"abd-table abd-compare\">\n<thead>\n<tr>\n<th scope=\"col\"><\/th>\n<th scope=\"col\">FN603<\/th>\n<th scope=\"col\" class=\"is-current\">FN606<\/th>\n<th scope=\"col\">FN608<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">Injector positions<\/th>\n<td>6<\/td>\n<td class=\"is-current\">6<\/td>\n<td>8<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">System pressure<\/th>\n<td>0\u20130.55 MPa<\/td>\n<td class=\"is-current\">0\u20130.8 MPa<\/td>\n<td>0\u20130.8 MPa<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Pulse width<\/th>\n<td>0\u201320 ms<\/td>\n<td class=\"is-current\">0\u201340 ms, 0.1 ms steps<\/td>\n<td>0\u201340 ms, 0.1 ms steps<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Drive voltage<\/th>\n<td>12\/70\/120 V<\/td>\n<td class=\"is-current\">12 V \/ 12\u201370 V \/ 120\u2013180 V<\/td>\n<td>12 V \/ 12\u201370 V \/ 120\u2013180 V<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Ultrasonic tank<\/th>\n<td>2,000 ml, 45\u00b0C, integrated<\/td>\n<td class=\"is-current\">550 ml, 50\u00b0C, standalone<\/td>\n<td>550 ml, 50\u00b0C, standalone<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Test functions<\/th>\n<td>10<\/td>\n<td class=\"is-current\">12<\/td>\n<td>12<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-box\">\n<h4>What&#8217;s in the Box<\/h4>\n<ul class=\"abd-box\">\n<li>FN606 main unit with one fuel pump<\/li>\n<li>Standalone 550 ml heated ultrasonic cleaner<\/li>\n<li>Nine injector adapter groups<\/li>\n<li>Pulse signal cables in three six-lead harness styles<\/li>\n<li>Rail, fixture rods, caps and O-rings<\/li>\n<li>Filling funnel, power cord and user manual<\/li>\n<\/ul>\n<figure class=\"abd-fig\"><img decoding=\"async\" src=\"https:\/\/autoboss.com\/wp-content\/uploads\/autool-catalog\/media\/8007f27fc26376f9442993e4.jpg\" alt=\"AUTOOL FN606 package contents: main unit, nine adapter groups, rail, fixture rods, funnel, three pulse harness sets, end caps, O-rings, ultrasonic cleaner, power cord and manual\" width=\"1200\" height=\"1200\" loading=\"lazy\"><figcaption>FN606 package contents.<\/figcaption><\/figure>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-use\">\n<h4>Anwendung<\/h4>\n<ol class=\"abd-steps\">\n<li><b>Identify the injector<\/b><span>Record part numbers and confirm feed style, seals, adapter and drive range before connecting.<\/span><\/li>\n<li><b>Prepare fluids<\/b><span>Fill the ultrasonic unit with approved cleaning fluid and the test circuit with non-corrosive test fluid.<\/span><\/li>\n<li><b>Install and leak-check<\/b><span>Fit the adapters, rail and seals, and handle unused positions as the manual specifies.<\/span><\/li>\n<li><b>Record a baseline<\/b><span>Run a leakage, spray or delivery test within the 0\u201310 minute timer and note voltage, pressure, pulse, speed and time.<\/span><\/li>\n<li><b>Clean<\/b><span>Use heated ultrasonic cleaning, top-feed reverse flushing or the optional no-removal adapters.<\/span><\/li>\n<li><b>Retest<\/b><span>Repeat the same settings and compare each injector with its baseline and with the group.<\/span><\/li>\n<li><b>Decide the next step<\/b><span>Document improvement, no change, leakage or imbalance before refitting, further diagnosis or replacement.<\/span><\/li>\n<\/ol>\n<p class=\"abd-note\">Drive-range selection, test modes and troubleshooting: <a href=\"https:\/\/autoboss.com\/wp-content\/uploads\/autool-catalog\/media\/c61081778a9bb2dea80a34d0.pdf\" target=\"_blank\" rel=\"noopener\">FN606 user manual (PDF)<\/a><\/p>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-notes\">\n<h4>Good to Know<\/h4>\n<div class=\"abd-notes\">\n<div class=\"abd-note-group is-caution\">\n<h5><span class=\"abd-tag\">Caution<\/span><\/h5>\n<ul>\n<li>Match the drive range to the injector specification and confirm the requirement before selecting a higher range.<\/li>\n<li>A poor adapter or seal fit can leak, skew readings or damage parts.<\/li>\n<li>Never run the ultrasonic cleaner dry. Add the approved fluid volume before heating or starting it.<\/li>\n<li>Keep fluids and vapor away from flame, sparks and hot surfaces, wear eye protection and ventilate the area.<\/li>\n<li>Stop the machine and release pressure before removing injectors, rails, hoses or fittings.<\/li>\n<li>Use the 110 V or 220 V version that matches your supply, with a grounded outlet.<\/li>\n<\/ul>\n<\/div>\n<div class=\"abd-note-group is-care\">\n<h5><span class=\"abd-tag\">Care<\/span><\/h5>\n<ul>\n<li>If one injector reads oddly, check its adapter, seal, rail and connection, then repeat the test before acting on it.<\/li>\n<li>Record dripping in the leakage test and low delivered volume as separate findings.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-faq\">\n<h4>FAQ<\/h4>\n<details class=\"abd-faq\" name=\"abd-faq\">\n<summary>Can it reverse-flush any injector?<\/summary>\n<p>No. Reverse flushing is limited to suitable top-feed injectors.<\/p>\n<\/details>\n<details class=\"abd-faq\" name=\"abd-faq\">\n<summary>Does no-disassembly cleaning need extra adapters?<\/summary>\n<p>Yes. It is an additional function that requires special adapters.<\/p>\n<\/details>\n<details class=\"abd-faq\" name=\"abd-faq\">\n<summary>Are the cylinder readings calibrated?<\/summary>\n<p>Use them for group and before\/after comparison. Apply calibrated limits only when approved data and matching test conditions are available.<\/p>\n<\/details>\n<details class=\"abd-faq\" name=\"abd-faq\">\n<summary>Can it confirm full GDI performance?<\/summary>\n<p>No. The 0.8 MPa bench supports controlled comparison; on-engine GDI symptoms need high-pressure, hot or loaded testing with suitable equipment.<\/p>\n<\/details>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<ul>\n<li><strong>Standard + Direct-Injection Drive:<\/strong> Select 12 V, 12\u201370 V, or 120\u2013180 V for compatible standard and direct-injection applications.<\/li>\n<li><strong>Six-Injector Comparison:<\/strong> Test up to six compatible injectors together in 110 ml transparent cylinders for matched spray, leakage, and delivery comparison.<\/li>\n<li><strong>Standalone Heated Cleaner:<\/strong> Use the independent 550 ml, 28 kHz ultrasonic unit with temperature control to 50\u00b0C.<\/li>\n<li><strong>0\u20130.8 MPa Closed Loop:<\/strong> Set comparative test pressure from 0 to 0.8 MPa through the closed-loop fluid system.<\/li>\n<li><strong>0.1 ms Pulse Control:<\/strong> Adjust 0\u201340 ms pulse width in 0.1 ms steps, with up to 7,500 RPM and 9,900 injections.<\/li>\n<\/ul>","protected":false},"featured_media":7060,"comment_status":"open","ping_status":"closed","template":"","meta":{"_gspb_post_css":""},"product_brand":[128],"product_cat":[85],"product_tag":[],"class_list":["post-10559","product","type-product","status-publish","has-post-thumbnail","product_brand-autool","product_cat-fuel-injector-cleaner-tester","first","instock","sale","shipping-taxable","purchasable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/product\/10559","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/comments?post=10559"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/media\/7060"}],"wp:attachment":[{"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/media?parent=10559"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/product_brand?post=10559"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/product_cat?post=10559"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/product_tag?post=10559"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}