The job is to repair, and tune cars and trucks. Keeping these vehicles running requires the use of an engine degreaser or brake cleaner to remove grease and grime so the mechanics can identify issues and make repairs. Unfortunately, most brake cleaners contain chemicals that are harmful to human health and the environment, and identifying economical safer products within the local supply chain is challenging.
These sites tested various blends of acetone, heptane, hydrocarbons as replacements for more hazardous blends containing xylene, toluene, PERC, TCE and methanol. The safer products were sourced from local Auto Value, Napa and O’Reilly Auto Parts stores. After identifying a working product, the auto shops were given a case of the product to continue testing it to ensure that it met cleaning expectations.