Q: How to replace the Spark Plug Wires on Buick LeSabre?
A: Start by switching off the Ignition Switch and then remove the fuel injector sight shield. The Spark Plug heat shield removal tool (J 38491) serves to softly lift the heat shield away from the spark plugs. Start by unscrewing the Spark Plug wires beginning with positions 2,4,6 from the engine's rear section. Take note of wire placement before disassembly. Start by twisting Spark Plug boots 1/2 turn counterclockwise and follow with wire removal from spark plugs. Move to the Spark Plug wires (1,3,5) at the front of the engine and record their positions before carefully twisting the boot fits. Starting with the ignition coils, disconnect the Spark Plug wires followed by removing retaining clips from the engine's rear, front and top. When installing new Spark Plug wires all boot heat shields along with Spark Plug wire conduit and retaining clips need to be transferred from the old wires for proper future installation. Begin by positioning new Spark Plug wires on the engine and adding retaining clips before correctly connecting wires to Ignition Coil and spark plugs starting with (1,3,5) at the front followed by (2,4,6) at the rear positions. Install the fuel injector sight shield after installation completes.
Q: How to replace the Spark Plug Wires on Buick Lucerne?
A: Begin the wire Spark Plug replacement process by taking off the intake manifold cover first. Separate the left side Spark Plug Wires from their connections to both spark plugs and Spark Plug coil. Before changing a single plug wire users should unlock their retaining clips before removing the wire. Start by dislodging left side Spark Plug wire clips from both the intake manifold bracket and heater inlet and outlet pipe before you extract the Spark Plug wire assembly. Inspect both Spark Plug Wires as you disconnect them from their respective spark plugs and Spark Plug coil while removing the clip from the Spark Plug coil bracket and extracting the assembly from the coil bracket. Start by placing the Spark Plug wire assembly into position then fasten the right side Spark Plug wire clip onto the Spark Plug coil bracket. When replacing one plug wire only, simply install it and terminate the retaining clip. Connect the Spark Plug coil to both right side spark wires and spark plugs before putting the Spark Plug wire assembly into place. Reinstall the left side Spark Plug wire clips to their positions at the intake manifold bracket and heater inlet and outlet pipe. Also replace any remaining single plug wire replacement before securing all clips. To finish the procedure connect both left side Spark Plug Wires one after the other to the Spark Plug coil and spark plugs and reinstall the intake manifold cover.
Q: How to replace the Spark Plug Wires on Buick Regal?
A: You need to turn off ignition first before removing the fuel injector sight shield. Gently free the heat shield from the spark plugs using the j 38491 (Spark Plug Heat Shield Removal Tool). Remove Spark Plug wires (2,4,6) from the spark plugs at the engine's rear end. Before their removal record the wire positions and rotate each boot by 1/2 turn before pulling them out. Use the j 38491 tool to remove the right engine mount strut lower bracket then follow the same wire removal process for Spark Plug wires (1,3,5) at the engine front keeping track of wire positions throughout the operation. Use a screwdriver to detach Spark Plug wires from ignition coils and Spark Plug wire retaining clips from all engine areas at the rear, front and top. Every essential component from the removed old Spark Plug wires should be transitioned to the new wires before removal. New Spark Plug wires should be installed onto the engine with retaining clips put in place before conducting the wire-hookup sequence by starting with (1,3,5) at the front positions followed by (2,4,6) at the rear. The right engine mount strut lower bracket together with the fuel injector sight shield need to be properly reinstalled.