davdav

Hi, this fault only comes on if you put your foot down hard and then slow down! Can't see how these sensor would cause that?

Hi, has anyone had this fault,my skoda octavia 1.9tdi engine code bkc has developed a heating issue! If you drive at speed the heaters go from hot too cold once you slow down to around 30mph ish! If drive for awhile the heaters go hot again! also if you just drive at low speed the heaters are hot! I've replaced the thermostat,water pump,done a block test and flushed the system out with a hose pipe! Anyone had this fault?