If you thought testing the antifreeze within your engine cooling system with a voltmeter was cool, what about testing the pH balance of antifreeze with pH strips? By testing the pH of your coolant, we can tell if the coolant within your engine cooling system is too basic or too acidic. The extreme levels are problematic. pH testing strips work well for this test. If the pH strip reads that its too acidic or basic, it is time to replace your old coolant.
Napa Service Assistant
You don’t have to be an expert to know that preventive maintenance is the best way to make sure your vehicle is running properly. Use our interactive vehicle tool to learn about the maintenance and services your NAPA AutoCare Center can provide.