hello all,
i have a 2010 hhr. love my hhr. one question, has anyone ever used seafoam in a hhr? i have seen several people use it and swear by it..just wondering what everyone's thoughts are! have a great day all!

 

Been discussed here before. Do a search for any related threads.
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I've used sea foam in every vehicle I have ever owned with no problem at all... My friend that builds drag cars and runs shop swears it's better than all the other stuff out there.... I have only used it as a fuel treatment/add but I think it can be used in your oil as well...

 

I use ir every 4000 kms on my gas tank and pour 5 oz on crankcase 100 km before oil change and works great!

 

Seafoam is great stuff.. Excellent cleaner & fuel preservative..

I don't add it to my Mobil 1 oil tho, I don't think it's needed there.

 

I've only used it in the fuel 1oz per gal of gas . seems to smooth out the idle .

 

I use it in both vehicles, my bass boat and the riding mower.

Great stuff.

Cheers
Doc

 

never used this product but I do live in Canada and have never seen it on the shelve, I use Lucas injector cleaner every oil change, I have not used any engine or transmission oil additive in the HHR