“Have only just started to use for new car, however the diesel additive I always felt did improve performance and economy. I am hoping this will be worthwhile in petrol engine as well.”
“Have just bought a petrol car after owning a deisel . The deisel equivalent of this kept the old car running and was excellent. Time will tell with the petrol engine but I am confident it will be OK”
“Always use Millers Ecomax petrol Treatment as was recommended some time ago as an Excellent additive to keep Engine clean and running well. Used in conjunction with Shell V power super petrol or Esso Synergy Supreme+ 99*. Have also used Tesco momentum. Any super fuel better for your engine if you intend to keep car running smoothly. ECOMAX Addative is used as an extra precaution with noticeable smooth running of engine. Touch wood my 12 year old Vauxhall Zafira B 1.6 capital Edition at 63000 will continue to run efficiently with limited wear and tear to Engine Components.”
“Have been using the diesel version of this product for years. This petrol version is just as good and gives a significant improvement in fuel consumption and presumably all the internal cleaning benefits as claimed.”
“I have used the diesel version of this product for many years and this petrol version seems to be just as good, with an improvement in fuel consumption of at least 10%.”