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Old 11-03-2012, 04:15 PM
ard ard is offline
Resident Curmudgeon
Location: Sierra foothills, California USA
Join Date: Jul 2009
Posts: 15,661
Mein Auto: '12 X5 35d/E39M5/996TTX50
you mentioned reseting the tire pressure system, but did not mention actual tire PRESSURE values...are the tires losing pressure or not?

Any particular engine you got there?????

Running economy isn't. The savings in cost is virtually offset by the reduced mileage. You do mostly city driving, so that sounds nomral for a V8...wonder what you have.....
Keep it as simple as possible...but no simpler.
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