GM Service Manual Online
For 1990-2009 cars only

Notice: 

   â€¢ Do not attempt to straighten kinked nylon pipes. Replace any kinked nylon pipes in order to prevent damage to the vehicle.
   â€¢ Do not attempt to repair sections of nylon pipes. Replace damaged nylon pipes.
   â€¢ Replace the vapor pipes with original equipment or parts that meet GM specifications.
   â€¢ Replace the vapor hoses with original equipment or parts meeting GM specifications. Use only reinforced fuel-resistant hose identified with the word Fluoroelastomer or GM 6163M on the hose.