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-   -   2001 Pathfinder P1130 Swirl Control Valve (https://x.nissanhelp.com/forums/pathfinder/29729-2001-pathfinder-p1130-swirl-control-valve.html)

thaynes 06-04-2017 07:41 AM

2001 Pathfinder P1130 Swirl Control Valve
 
My 2001 Pathfinder is throwing P1130 error code. It behaves like a vacuum leak. Does anyone have a location and a pic of this part? The diagrams in the manual are not very clear on the location or really describe the part.


thanks,

Tom

smj999smj 06-07-2017 07:48 PM

The swirl control valve, also referred to as the power valve, is a series of butterfly valves inside the intake manifold. This is controlled by the ECM via a number of components and several inputs. This diagram should help:

https://brentroad.com/photos/00523360.jpg

The Engine Control section of the factory service manual should help you in diagnosing the problem. Try looking in our "knowledge base" section. Follow the diagnostic steps for P1130.

thaynes 06-08-2017 07:25 AM

thanks for posting the diagram...That gives me a better understanding of the system. I will also check the knowledge base. the ec manual does have a troubleshooting section on this system. That will also help.

I'll let you know what I find.


Tom.

thaynes 06-11-2017 07:53 AM

Vacuum leak!

I replaced the two vacuum hoses near the power valve actuator. One of the existing hoses was compromised and the other was suspect, so I replaced both and the car immediately began to run correctly.

thanks for the help!

:drinks_cheers:

Tom.

LorettaDix 08-19-2019 12:46 AM

2001 Pathfinder P1130 Swirl Control Valve
 
On the NB vvt engine, does the cam cover have to come off to remove the oil control valve, or just the cover that the hard line and solenoid are attached to?

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thaynes 08-19-2019 05:38 AM

I just removed the top engine cover to access the vacuum hoses. You should be able to access the control valves at the front if the engine

badcat 06-17-2020 02:44 PM

P1130 I found the vacuum line between the tank and the swirl actuator disconnected dry and cracked. is there a service manual
procedure or advise for replacing this hose. one other thing .....The Swirl Control Valve Control Vacuum Check Switch on circuit diagram EC-26 shows this switch as normally open and closes when vacuum is applied. my switch operates in reverse of this

badcat 06-21-2020 01:16 PM

P1130
 
Thank you for the quick reply. I replaced all the vacuum hose new///////// Result is no more P1130 DTC and the EC circuit diagram is wrong/


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