I have a 2000 Nissan Sentra GXE, and my engine light code is P1491 for the "vacuum cut valve bypass valve," what do I do?
Start by checking the hoses connected to the valve. The valve is on under the vehicle next to the fuel tank.
P1491 2000 Nissan Sentra - Vacuum Cut Valve Bypass Valve Read more: P1491 2000 Nissan Sentra - Vacuum Cut Valve Bypass Valve
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