You could try an injector cleaner, but if there isn't a dead miss, it's hard to do. I would recommend having the computer scanned for trouble codes. Most nationally recognized parts stores will do it for free. If three is a problem with a sensor, this will identify it. Also, check the vacuum lines for damage or disconnection.
Let me know what you find.
Thursday, November 20th, 2008 AT 7:30 AM