Seafoam/Sludge question
We have a 2002 Saab 9-3, in the year range known for bad engine sludging tendencies. The problem usually lies in the very small oil pickup screen that clogs and chokes the engine. I was wanting to do a SeaFoam treatment but was worried about the potential problem of knocking sludge loose and then blocking it up.
So I thought of this.... Is it better to maybe put in a very small amount of the recommended treatment (1/3 of 1/3 of a can) to help clean a little, or would it be better to put a whole can of SeaFoam (way over recommended) in the oil to completely dissolve everything including larger chunks that might get stuck?
2000 V70XC 2.4L Turbo - Emerald Green -245,000 miles
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