the check engine light went on and seems that I need to replace the canister
where is the vapor canister purge solenoid located at? 2000 dodge neon on 2000 Dodge Neon
Hope this helps you http://img7.imageshack.us/img7/8/evappurgesolenoidfig3.jpg should be located on top of the charcoal cannister.
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these issues are not always simple, did a mech diag this problem or is this just what u think