I have a code P1646. EVAP Vent Valve output circuit. What is that an how would I fix this?
Oct 20, 2010 at 11:59 AM
1998 Cadillac Deville code
1998 CADILLAC DEVILLE
MICHAELFUCHS
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Repair Safety Notice:
This information is for general instructional purposes only. Vehicle repair can be dangerous.
Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
and consult a qualified repair shop when needed.
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