Rated 5 out of 5 by 9
Rated 5 out of 5 by Bodeezy Passed emissions with Iso Heel premium anti freeze
I passed emissions using just two bottles of Iso heel. Failed emissions the first time with codes P0402, P0441 and P0446. I used a bottle and three months later used the second bottle and went back for my emissions and passed without going to the mechanic.
June 10, 2016
Rated 5 out of 5 by cezarrules DON'T FILL UP WITHOUT IT!
WITH THE COST OF GAS BEING SO HIGH USUALLY FIND THE CHEAPEST VENDOR. SOMETIMES THAT LEADS TO WATER! KEEPS THE LINES CLEAR! ESPECIALLY IN EXTREME COLDS!
May 27, 2015
Rated 5 out of 5 by Justa6 I use this more than any other Gold Eagle product
Been using this for many years with many applications with great results.
May 1, 2015
Rated 5 out of 5 by Bobd725 Best of the bunch..
name brand consistent quality reasonable price the little bit of fuel injection cleaner near works very good with confidence in sub freezing weather all the time
January 19, 2015
Rated 5 out of 5 by Behr ISO HEET dry Gas
The product is great. The price is too high, I need to find an alternate supplier
December 17, 2014
Rated 5 out of 5 by Piehole Removes water in freezing conditions.
Removes water before it freezes.
December 7, 2014
Rated 5 out of 5 by Okycar very good
I use it in every gas tank in winter, is my favorite gas additive. Excellent
December 5, 2014
Rated 5 out of 5 by frydryd Old school product that still works
Not sure if this is any better then its older HEET sibling product-but both help when you get a "bad" tank of gas with water in it.
November 29, 2014