High performance mass air flow housings. Engineered and manufactured in the USA. A product of Performance MRP. MAF Housing engineered to fit Ford Focus, Focus ST, Fiesta, MAF housing engineered to fit mass air flow sensor for 2003-2011 Saab 9-3 Measures 6" in length CNC machined from 6061 billet aluminum Flange designed to match the Another part that will cause this is what is known as the Mass Air Flow Sensor, it is located in the rubber air intake hose to the engine, it has a multi-wire flat connector (gray or black) going to it, a quick way to check proper function it is to disconnect the wiring from the MAF sensor and drive the car, if the MAF is the problemt the hess HOW TO TEST MAF SENSOR MASS AIR FLOW SENSOR ON FORD FOCUS FUSION FIESTA F150 ESCAPE EDGE EXPLORER If you have Ford and you have engine light and code that re The MAF seems to be a very common item to change out on the ST225 as it seems to get contaminated quite quickly by dirt or performance filters which are over oiled and hence coat the MAF. The job of the Mass Air Flow sensor is to detect the volume, temperature and density of the air passing through it. General Car Related Discussion. - Focus coolant temp sensor--Where is it????? - On a W reg 2000 1.6 Zetec black top Where is the coolant temp sensor guys? Its the same thermostat housing as the silvertop but without the top tapped for the coolant temp sensor, so where is it? Is it inside the housing? If you want to Note that the appearance and location of the Barometric Pressure sensor varies greatly between applications, and in some cases, this sensor is incorporated into other sensors. suspect a faulty MAF sensor or a faulty PCM but since PCM failure is exceedingly rare, replace the MAF sensor. tengo un Ford focus 2013 2.0l, anda encendido el Our S-Max 2.5T (which develops a new fault every month or two) is now hesitating at light throttle. Idles ok, pulls like a train at mid/full throttle. No fault codes showing up. Independent garage Remove the electrical connector at the red arrow then loosen the jubilee clip were the flexi pipe attaches to housing. Remove the two torx screws that attach housing to airbox. You can see one in picture. Pull housing free. There is rubber seal holding it in place. MAF Sensor on 05 ZX5. Hey guys, planned on cleaning the throttle body and MAF sensor yesterday on my 2005 ZX5, however I only got one done - I could not find the MAF. Haynes manual shows it being located on the air intake duct of 2.0L engines, however as you can see in my pic it's not there. I've never done this before, so I could use some help. Buy Now!New Mass Air Flow Sensor from 1AAuto.com video shows you how to install a mass air flow sensor in your 2011-2019 For SFt8b.