OEM 2004 Chevrolet Aveo Spark Plug Wires

2004 Chevrolet Aveo Parts Questions & Experts Answers

• Q: How to Replace Spark Plug Wires on 2004 Chevrolet Aveo?

  A: After turning OFF ignition and removing the engine cover begin ignition cable replacement. To disconnect ignition cables at each spark plug area twist each boot 1/2 turn and remove the boot using only tool or finger tips. Follow the same boot-twisting method to disconnect the ignition cable from the coil. Start by attaching the ignition cable to the coil first and follow with each spark plug wiring installation. A proper boot seat position is critical because improper seating may generate a false reading that later causes engine misfire or crossfire incidents through wire core erosion. About the cable installation inspection should involve pushing down on each boot to check boot seating followed by reinstallation of loose boots and cable maintenance preserving original routing to prevent radio interference and shorting. Dielectric grease needs to be added inside the boot whenever people put new ignition cables or boots in place. Before conclusion install and tighten the engine cover bolts to 3 N.m (31 lb in).