1, Report:
#1581
Posted Date:
Jun 01 2002
Prolong Engine Killer
I bought a bottle of Prolong Engine Treatment at Pep Boys after seeing their infomercial on TV. The label reads, Contains patented formula. US Patent 4,844,825. So, I took a look at the patent. One thing the patent addressed that really concerned me was corrosion.
The infom...
Entity
Categories: Auto Parts
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