My Car Runs Bad Could It Be Because IT HAS 660K MILES!

<p><a href= "http://www.autotempest.com/hoodie">www.autotempest.com/hoodie</a><br /> 1. Why does my 290k mile Ford Ranger run bad. Could it be the high miles?<br /> 2.Why does my GM Buick Park Avenue transmission shift so hard? 3. My Silverado Truck AFM engine has metal in the oil what do I Do?<br /> 4. Why Does my Power Stroke diesel have low engine power?<br /> 5. When should I change my engine oil to protect it from failure? 6. Why does my Honda Element have a low engine idle? It has only done it for 11 years.<br /> 7. Will driving with bad sway bar links ruin my struts on a Toyota Camry?<br /> 8. Why are my door and light chimes always going off on my Silverado?<br /> 9. Why does my 2011 GMC Yukon have low and high engine oil pressure?</p>