information please

[mark.t]

M>A>S sencers and EC switch on air con, how do you find out if the mas are ok , and ive noticed greater fuel ecomomy with the EC button pushed in eg, the light is so i think its switch off can anyone offer an ansaw, thanks mark

 

[Brian WH]

The EC switch on the Air Con does switch off the Air Con and thus has less drain on the engine output. Thus the better mpg mate.

Search for MAS and you will find plenty of references to answer this part of your query.