22/04/2021 Map-controlled thermostats: operation and problem diagnosis The need to reduce air pollution is obviously high on everyone’s agenda. New systems are therefore being incorporated in vehicles to make their engines run more efficiently and, thus, lower their emissions. Gates map-controlled thermostats are one way to achieve a more efficient thermal management of the system. In this article, we zoom in on these map-controlled or electrically controlled thermostats, introducing the parts they contain, explaining how they operate and what to do in the case of electrical or mechanical failures. More 01/04/2021 K01/KP15479XS: guide pulley bearing failure after replacement More 26/02/2021 Thermostat replacement: jiggle pin and bleeder valve More 16/12/2020 Belt-driven stop&start engines: sidewinder tensioner and other innovations More 02/11/2020 Breather hoses: the importance of a timely replacement More Read More News Discover Gates TechZone Watch this video and discover what information you can find on this technical portal for professional car mechanics. A higher level of tech support with Gates! To help increase workshop efficiency and reduce the number of expensive warranty claims, we provide installers with better system and product know-how.