I pulled my gas tank and got it all prep'd and ready to go back up into the car. However, when I pulled it down there were two lines on the passenger side of the tank. One larger and one smaller. They had a few little pieces of rubber hose on them and plugged with a bolt. I am sure this was not the original way the factory meant. Where are these two lines suppose to run and what is their purpose. I am assuming they are just vent lines. I haven't invested in a manual yet but will have to if I keep running into these types of things. Thanks for all your help guys.

 

If your car is a 1969 or 1970 Cutlass/442 it may have had one of these attached to it. This has been discussed in another thread and one of the members posted a source for repop of the vent. Try a search to see if you can find that old thread. John

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P.S. get the Chassis Service Manual, they're worth their weight in gold and will help you many times over if your spending much time working on your car. John