10-04-2007, 02:07 PM
cornflakes,Oct 3 2007, 08:01 PM Wrote:i bought mobil 1 5w 20 so i'll be changing my oil soon.Not on my Focus, because it's always had synthetic since I bought it. The Escort I had, I did notice a small improvement. The Buick Regal I had used as much oil as gas...... :( GM :angry:
Has anyone really noticed better fuel economy after using synthetic? It says on the bottle that it improves fuel economy.
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Proud member of the CDan nation.
2000 White ZTS: retired
2012 Frosted Glass SEL: active
K&N Filter.....
2000 White ZTS: retired
2012 Frosted Glass SEL: active
K&N Filter.....