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Is it safe to use Sea Foam Trans Tune?

I'm worried about the transmission on my 09 Charger.  My mechanic looked at it and said he couldn't find anything.  The car will occasionally jerk when it shifts gears both up and down.  I want to try Sea Foam Trans Tune.  Is it safe for an 09 Dodge Charger, and can I also just add it without having to change the transmission fluid?

2 Answers

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  • Anonymous
    2 months ago

    You just are just wasting money.  Just drain and fill the transmission fluid and hope for the best.  See a mechanic with a scanner that can read transmission trouble codes if the fluid change does not fix it.

  • Anonymous
    2 months ago

    Safe? It's ridiculous. All it will do is lighten your wallet and may make the transmission worse. Just have the fluid changed together with the filter.

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