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Fuel saving in Ford Focus after treating with ZX1 Micro Oil Metal Treatment

Dear Sirs

In May 2006 I purchased a new Ford Focus C MA2 litre diesel. The onboard computer gave me an average reading of 46MPG, the factory’s figure is 48 MPG. After 1,000 miles I added ZX1 Extralube to the engine oil and what a difference it made. The engine is quieter, smoother and now the onboard computer is giving a reading of 52MPG – 4 miles per gallon above the Ford figures. A truly remarkable product. Thank you .

Yours sincerely

Dave Medhurst