Chevy Cobalt Forum / Cobalt Reviews / Cobalt SS / Cobalt Parts - View Single Post - P0449 Driving Me Crazy, Wont Go Away
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post #3 of (permalink) Old 05-23-2018, 11:15 AM
Join Date: Oct 2015
Posts: 1
Voltage sounds low. 12volt system??????? Hum??????????s Sounds like you might be dropping voltage at a high resistance. I would get my hands on some "deoxit". Guitar Center Stocks it. Check the sources voltage and follow it. Spray the deoxit on the connections it can't hurt and conditions them. Most solenoids need the proper voltage to energize.
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