could putting in reg gas in a NorthStar engine mess up spark plugs
I have a 99 DeVille and have been putting reg gas in it for a few months everything seemed fine, BUT now it has a slight miss in the motor.. No check lights or codes coming up.. i switched it back to a tank of high octaine and no diffrence... could i of fowled out the spark plugs
Yes, and the best answer is ... do you feel lucky, if that is the only problem you could cause? You know the question that guy that was recently seen talking to an empty chair asked a criminal.
Lmao the cheap gas causes detonation or very advanced ignition. Causing a knock causing a lot of stress on the entire engine. So Joseph is correct, do you feel lucky.
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