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Home >> Saturn >> 2009 >> Vue XE, 3.5 N >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 3.5L - Introduction >> Repair Instructions >> Spark Plug Replacement >> Installation Procedure

Installation Procedure

CAUTION: Check the gap of all new and reconditioned spark plugs before installation. The pre-set gaps may have changed during handling. Use a round feeler gage to ensure an accurate check. Installing the spark plugs with the wrong gap can cause poor engine performance and may even damage the engine.
    Fig 1: Removing/Installing Spark Plugs
    GM1587748Courtesy of GENERAL MOTORS CORP.
  1. Gap the NEW spark plugs, if replacing. Refer to Ignition System Specifications .
    2. CAUTION: Refer to Fastener Caution .
  2. Install the spark plugs as needed.

    Tighten:  Tighten the plugs to 15 N.m (11 lb ft).

    3. Fig 2: Locating Right Side Spark Plug Wires & Ignition Coil
    GM1608803Courtesy of GENERAL MOTORS CORP.
  3. Install the right side spark plug wires to the spark plugs, if required.
    4. Fig 3: View Of Left Side Spark Plug Wires
    GM1608802Courtesy of GENERAL MOTORS CORP.
  4. Install the left side spark plug wires to the spark plugs, if required.
  5. Install the air cleaner outlet duct, if required. Refer to Air Cleaner Outlet Duct Replacement .
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