Your MAF Sensor is located in the duct work right next to your air filter box. You may only need to clean it. You can get some MAF Cleaner at your local auto parts store.
Chang the plugs and see what happens if doesn't fix it could possibly be the wires. When the cap was replaced did you change the rotor button also?
NOTE: Any time you feel you need to change the cap and rotor change the plugs also.
Thursday, June 26th, 2008 AT 5:30 PM