[Wgesnerjr]

this article has some good diagrams in it. adding this to show there is a filter in the bottom of the charcoal canister that may be clogged and needing replacement. just google "charcoal canister filter" for a new one. think they were the same across the GM lines.
otherwise the article, although informative, gets a little b!#@hy.

https://oppositelock.kinja.com/dont-...ank-1702676878