{"id":1231,"date":"2019-08-07T13:49:34","date_gmt":"2019-08-07T11:49:34","guid":{"rendered":"https:\/\/mathy-austria.com\/?post_type=product&#038;p=1231"},"modified":"2026-02-22T14:36:24","modified_gmt":"2026-02-22T13:36:24","slug":"mathy-agr-kur","status":"publish","type":"product","link":"https:\/\/mathy-austria.com\/en\/product\/mathy-agr-kur\/","title":{"rendered":"MATHY-AGR Cure"},"content":{"rendered":"<h2>MATHY-AGR Cure Diesel<\/h2>\n<ul>\n<li>1 x 250 ml <strong>MATHY-D Diesel System Cleaner<\/strong><\/li>\n<li>3 x 300 ml <strong>MATHY-AGR Cleaner for exhaust gas recirculation systems<\/strong><\/li>\n<\/ul>\n<p>The easiest way to keep the exhaust gas recirculation system clean. MATHY-AGR is a highly effective exhaust gas recirculation valve cleaner (EGR valve) for diesel vehicles. Regular use of MATHY-AGR via the diesel fuel reduces the build-up of carbonaceous residues in the exhaust gas recirculation system and thus minimizes the need for repairs. Contaminants are chemically broken down via the exhaust gas flow. Malfunctions caused by a contaminated EGR valve can thus be avoided in the long term.<\/p>\n<h2>The problem<\/h2>\n<p>Due to the increased proportion of biofuels in today's diesel fuels, frequent short journeys (stop and go) and the introduction of the Euro 5 standard, the exhaust gas recirculation system is under permanent strain in addition to the entire diesel system. This load is reflected in the build-up of coking (combustion residues) on mechanically moving components in the exhaust gas flow. These impurities cause most malfunctions in the exhaust gas recirculation valve. In extreme cases, the EGR valve gets stuck and the engine goes into the emergency running program.<\/p>\n<h2>Application step by step<\/h2>\n<p>Simply add the contents of the can to the diesel fuel before refueling.<\/p>\n<ul>\n<li>Tank filling one can <strong>MATHY-D<\/strong><\/li>\n<li>Tank filling one can <strong>MATHY-AGR<\/strong><\/li>\n<li>Tank filling without additive<\/li>\n<li>Tank filling one can <strong>MATHY-AGR<\/strong><\/li>\n<li>Tank filling without additive<\/li>\n<li>Tank filling one can <strong>MATHY-AGR<\/strong><\/li>\n<\/ul>\n<p>To work with the <strong>EGR cure<\/strong> to start, drive down to reserve and add a can of <strong>MATHY-D diesel system cleaner<\/strong> into the tank before refueling. Now run the first cleaning cycle. During this phase, impurities in the combustion chamber and on the injection nozzles are removed.<br \/>\nWhen this cycle is complete, our <strong>MATHY-AGR Diesel exhaust gas recirculation system cleaner<\/strong> for use. To do this, please add a can of <strong>MATHY-AGR<\/strong> into the empty tank and fill it with 50 liters of diesel fuel. Empty the tank. Then fill the tank once without and then again with MATHY-AGR until all three cans of the cure have been used up.<br \/>\nFor an optimal cleaning cycle, we recommend a 30-minute highway drive with <strong>MATHY-AGR<\/strong> in the tank.<\/p>\n<h2>Important note:<\/h2>\n<p>Exhaust gas recirculation valves (EGR) that are already completely coked can be cleaned with <strong>MATHY-AGR<\/strong> can no longer be cleaned. If the engine indicator light is already partially or permanently illuminated (yellow), this can also be<strong> MATHY-AGR<\/strong> do not help. In these cases, the EGR valve must be removed or cleaned manually. We recommend <strong>MATHY-AGR<\/strong> as a preventive measure!<\/p>","protected":false},"excerpt":{"rendered":"<p>Cleaning kit for EGR<br \/>\n1 x 250 ml MATHY-D + 3 x 300 ml MATHY-AGR<\/p>","protected":false},"featured_media":146050,"template":"","meta":[],"product_brand":[125],"product_cat":[127,132,183],"product_tag":[311,368,382,396,395,351,369,379,346,352,343,386,362,361,357,366,360,341,375,385,356,363,347,358,374,377,359,378,373,348,247,397,388,248,387,253,249,251,255,250,254,252,345,376,355,350,381,354,313,383,380,384],"class_list":{"0":"post-1231","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-mvg-mathe-schmierstofftechnik-gmbh","7":"product_cat-kraftstoffsystem","8":"product_cat-produkt-sets","9":"product_cat-spitzenreiter","10":"product_tag-abgase-verbessern","11":"product_tag-abgasrueckfuehrventil-reinigung","12":"product_tag-ablagerungen-loesen","13":"product_tag-agr-kur-in-oesterreich-kaufen","14":"product_tag-agr-kur-kaufen","15":"product_tag-agr-ventil-reinigen","16":"product_tag-agr-verkokungen-entfernen","17":"product_tag-cetanzahl-erhoehen","18":"product_tag-diesel-additiv","19":"product_tag-diesel-additiv-kaufen","20":"product_tag-diesel-agr-ventil-reiniger","21":"product_tag-diesel-leistungssteigerung","22":"product_tag-diesel-motorpflege","23":"product_tag-diesel-reiniger-tuev","24":"product_tag-diesel-reinigungskur","25":"product_tag-diesel-russfilter-regenerieren","26":"product_tag-diesel-system-pflege","27":"product_tag-diesel-systemreiniger","28":"product_tag-diesel-tank-reiniger","29":"product_tag-diesel-verbrauch-senken","30":"product_tag-dieselabgase-reduzieren","31":"product_tag-dieselkraftstoff-additiv","32":"product_tag-dieselmotor-reinigen","33":"product_tag-dieselpflegemittel","34":"product_tag-dieselsystem-reinigung","35":"product_tag-kfz-kraftstoffpflege","36":"product_tag-kraftstoff-additiv","37":"product_tag-kraftstoffadditiv-diesel","38":"product_tag-kraftstoffsystem-pflegen","39":"product_tag-kraftstoffsystem-reinigen","40":"product_tag-mathy","41":"product_tag-mathy-agr-kur-in-oesterreich-kaufen","42":"product_tag-mathy-agr-kur-kaufen","43":"product_tag-mathy-austria","44":"product_tag-mathy-diesel-agr-kur","45":"product_tag-mathy-hungaria","46":"product_tag-mathy-oesterreich","47":"product_tag-mathy-slovakia","48":"product_tag-mathy-slovenija","49":"product_tag-mathy-slowakei","50":"product_tag-mathy-slowenien","51":"product_tag-mathy-ungarn","52":"product_tag-mathy-universal","53":"product_tag-motor-dieselpflege","54":"product_tag-motorschutz-diesel","55":"product_tag-partikelfilter-reinigung","56":"product_tag-russpartikel-verbrennen","57":"product_tag-russpartikelfilter-reinigen","58":"product_tag-startverhalten-verbessern","59":"product_tag-ventile-reinigen","60":"product_tag-verbrennung-optimieren","61":"product_tag-verkokungen-entfernen","62":"description-off","64":"first","65":"instock","66":"taxable","67":"shipping-taxable","68":"purchasable","69":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/mathy-austria.com\/en\/wp-json\/wp\/v2\/product\/1231","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mathy-austria.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/mathy-austria.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mathy-austria.com\/en\/wp-json\/wp\/v2\/media\/146050"}],"wp:attachment":[{"href":"https:\/\/mathy-austria.com\/en\/wp-json\/wp\/v2\/media?parent=1231"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/mathy-austria.com\/en\/wp-json\/wp\/v2\/product_brand?post=1231"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/mathy-austria.com\/en\/wp-json\/wp\/v2\/product_cat?post=1231"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/mathy-austria.com\/en\/wp-json\/wp\/v2\/product_tag?post=1231"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}