Saturday, February 6, 2010

How important is to fix problem if OBDII show code P1130 on VQ 3.5 Nissan engine Swirl Control valve??

Do I have to really replace the both sensors ?What will happen if I continue to drive without take care of the problem ?How important is to fix problem if OBDII show code P1130 on VQ 3.5 Nissan engine Swirl Control valve??
Ok now you are on the right track. The swirl valve is tested with a vacuum switch on the right fender and is connected to the swirl valve vacuum hose. lift off the silver engine cover right on top of the timing chain cover on drivers side of the black vacuum tank is the swirl valve passengers side is the VIAS variable intake air system valve. The bolts holding the valve have a tendency to fall out of your socket so take an old blanket place it between the radatatior and front of the engine to catch bolts you will have to reuse. Test the vacuum switch round black in color with a two wire connector and only one vacuum hose running to it. with a ohm meter on the two wires and suck on the vacuum hose. you should see switch close. Then replace the swirl control solonid. Malfunctioning swirl valve will cause less torque from the motor in conjunction with the VIAS those two things cause a change in leingth of the intake tract. get it fixed soon.

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