2004 Volvo XC70 Q&A

2004 Volvo XC70 Question: fuel Injector cleaners anyone suggest a good one? other engine additives suggestions.

I just purchased a used Volvo xc70 and wanted any suggestions on what to add or do first with the engine and fluids. It has 138,000 miles and it has had the timing belt replaced at 98000. Anything else I should be aware of or do? -
Answer 1
seafoam is good and availible at most parts stores -