2004 Chevrolet Trailblazer Q&A
2004 Chevrolet Trailblazer Question: Purge Valve
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Where is the Purge Valve located on a 2002 Chevy Trailblazer LS
2006 Trailblazer 4.2 L6 engine. How do you release the "Quick Disconnect" fittings on the purge / vent valve lines (not the electrical plugs) so the valves can be replaced?
I have changed the gas cap, purge valve solanoid,no help. Changed the vent valve solanoid, which helped and thought it was fixed, now...