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Are you having problems with your 2007 Subaru Liberty? Let our team of motoring experts keep you up to date with all of the latest 2007 Subaru Liberty issues & faults. We have gathered all of the most frequently asked questions and problems relating to the 2007 Subaru Liberty in one spot to help you decide if it's a smart buy.
You don't say what the fuel additives were. They could have been so-called fuel system cleaners or perhaps, given that your car is turbocharged GT they could have been octane boosters. If you detect any pinging you could try an octane booster, but otherwise I would go along with your mechanic.
THE dealer is trying to sell you up by offering you the extended warranty. I wouldn't take it if it was my car. I think it's a waste of money, but you have to consider if you're willing to take the risk that nothing will go wrong with the car in the time it would be covered. I think the odds are fairly low.