Warning:Refer toAssistant Driving Warning.
Interior windnoise is not heard when the window is lowered.Interior windnoise is caused by the air leaving the inside of thevehicle through a seal or a seam.
Tape over the relief valves to cause added air pressurewithin the vehicle.Test drive the vehicle and listen for windnoise or awhistle.Pull the vehicle over and make the temporary repairs usingmasking tape. If you cannot determine the source of the windnoise,perform one or more of the following diagnostic tests:Air Pressure TestSoap Suds or Bubble TestTracing Powder or Chalk TestIgnition Coil Replacement - Bank 2 Engine Control
Removal ProcedureRemove the intake manifold cover. Refer toIntake Manifold Cover Replacement.Disconnect the engine wiring harness electrical connector(s) (5) from the ignitioncoil(s) (4).Remove the ignition coil bolt(s).Remove the ignition coil(s).Installation ProcedureInstall the ignition coil(s).C ...