Engine Management Light

[Mark44]

While driving at about 75 mph on the motorway the other day the engine management light on my Estima came on. I immediately dropped down to 65 and it went off. Hasn't come on since but just wondering if anyone has any ideas on what might be the cause. Of course there could be a number I suppose! I checked the oil and it's ok, put a bit more water in.

[bradla]

While driving at about 75 mph on the motorway the other day the engine management light on my Estima came on. I immediately dropped down to 65 and it went off. Hasn't come on since but just wondering if anyone has any ideas on what might be the cause. Of course there could be a number I suppose! I checked the oil and it's ok, put a bit more water in.

HI, I've just had the same thing happen - however I can reproduce it now. The Engine warning light comes on whenever I put my foot down on the motorway (say above 65 mph or up a hill). Then it goes away when I back off - any ideas? Did you find out what yours was?

[buffallobob]

It will be the wastegate actuator not working usualy diaphram split

bob