My '98 v70 AWD has 105,000 miles, and I'm wondering whether I should change the care I give it at all. Should I use (or avoid) oil additives like Lucas Oil Stabilizer? Are there any major items I should have checked? Does the awd system require any maintenance or overhauling (I cannot find any info in the owner's manual about maintenance schedule for that stuff)?

I have had very few problems with the car since we bought it 4 years and 50,000 miles ago (though we seem to have gone through more than our share of sway bar end links), and I'd like to keep it going strong and reliable (it's the wife and kids' car).

Thanks