Engine Mechanical problem
2003 Mercury Sable 6 cyl Front Wheel Drive Automatic 108000 miles
I have recently changed my spark plugs. Now my engine is sputtering and my car back fires. My car was actually running better before I changed the plugs, however, the plugs had never been changed.
have the same problem?
Thursday, March 26th, 2009 AT 3:31 PM