OEM 2004 Buick Regal Spark Plug Wires

2004 Buick Regal Parts Questions & Experts Answers

• Q: How to replace the Spark Plug Wires on 2004 Buick Regal?

  A: The first step for Spark Plug wire replacement starts with fuel injector sight shield removal. Begin by using the j 38491 Spark Plug boot removal tool to take out Spark Plug wires (2, 4, 6) from the rear spark plugs after marking positions then twisting each boot 1/2 turn before gently raising and removing the wires. The Spark Plug wires (1, 3, 5) require removal at the engine's front section. Moving on, remove the Spark Plug wires from the ignition coils and the Spark Plug wire retaining clips from the rear, front, and top of the engine assembly. Transfer all essential components including boot heat shields and Spark Plug wire conduit and retention clips from the eliminated wires onto the new installation. Begin the installation by positioning new Spark Plug wires to the engine while retaining clips get installed before connecting the wires to ignition coils. Finally attach the Spark Plug wires (1, 3, 5) and (2, 4, 6) to their corresponding spark plugs at the front and rear engine locations. Reinstall the fuel injector sight shield as the last installation step.