Chevrolet Equinox manuals

Chevrolet Equinox Service Manual: Interior Windnoise

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 Test
Exterior Windnoise
Warning:Refer toAssistant Driving Warning.Exterior windnoise is louder when the vehicle is driven withone or more windows down. Exterior windnoise occurs when air passesover the body panels, the seams ...

Checking Aftermarket Accessories
Warning:Refer toSIR Warning.Caution:The OBD II symbol is used on the circuit diagrams in order toalert the technician that the circuit is essential for proper OBDII emission control circuit operation. ...

Other materials:

Cylinder Head Installation (LAF, LEA, or LUK) Engine Block Cylinder Head
Special ToolsEN 45059Angle MeterFor equivalent regional tools, refer toSpecial ToolsNote:Do not use any sealing material.Install the cylinder head gasket to the block.Install the cylinder head. Ensure the number1-cylinder is at top dead center-(TDC). Thekey on the crankshaft should be on top in the ...

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