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3 hours ago, sonicii said:

https://nissan.epc-data.com/skyline/pv35/6830-vq35de/engine/130/

https://nissan.epc-data.com/skyline/v35/6815-vq25dd/engine/130/

As far as I can see the guides are the same part numbers for similar years too.

 

Thanks appreciate it can you help me find intake valve timing control bank 1 couldn't find it on the link

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it looks like the valve/solenoid is built into the cover on the DD -

https://nissan.epc-data.com/skyline/v35/6815-vq25dd/engine/130/13040S/

image.thumb.png.76668b20d66879cc1d034453076438de.png

 

Compared to the separate valve on the VQ35DE

image.thumb.png.7cbd01e3692bdea51c782e2f66f480e1.png

Edited by sonicii
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3 hours ago, sonicii said:

it looks like the valve/solenoid is built into the cover on the DD -

https://nissan.epc-data.com/skyline/v35/6815-vq25dd/engine/130/13040S/

image.thumb.png.76668b20d66879cc1d034453076438de.png

 

Compared to the separate valve on the VQ35DE

image.thumb.png.7cbd01e3692bdea51c782e2f66f480e1.png

Thanks alot man I appreciate that I see it's like 800 plus dollars i think I've found the circle magnet that's in there so far it's a vvt magnet clutch but also I see the intake valve and exhaust valve on the schematic diagram I just dont know where they go it's on vq25dd diagram look to the bottom right corner and look for the matching numbers it says valve,intake and valve,exhaust I just wanna know what those are 

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The are the actual intake and exhaust valves, each cylinder will have 2 of each of them, these are not the variable valve timing solenoids, they are the actual valves.

You should be able to find plenty of youtube videos about how an engine works that will describe them well, every 4stroke engine has them, and most cars engines these days have 4 valves per cylinder (2 intake and 2 exhaust) but some have 2 (1 of each)

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Ohhhhh ok thanks I appreciate the help much love and respect can I clean them or do I have to replace it

10 hours ago, sonicii said:

The are the actual intake and exhaust valves, each cylinder will have 2 of each of them, these are not the variable valve timing solenoids, they are the actual valves.

You should be able to find plenty of youtube videos about how an engine works that will describe them well, every 4stroke engine has them, and most cars engines these days have 4 valves per cylinder (2 intake and 2 exhaust) but some have 2 (1 of each)

because 850 is alot for that part 

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On 5/19/2023 at 6:36 PM, sonicii said:

it looks like the valve/solenoid is built into the cover on the DD -

https://nissan.epc-data.com/skyline/v35/6815-vq25dd/engine/130/13040S/

image.thumb.png.76668b20d66879cc1d034453076438de.png

 

Compared to the separate valve on the VQ35DE

image.thumb.png.7cbd01e3692bdea51c782e2f66f480e1.png

The 25dd & 35de have a different vct setup, 35 rev up has the same as 25dd

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  • 3 months later...
On 5/19/2023 at 2:36 AM, sonicii said:

it looks like the valve/solenoid is built into the cover on the DD -

https://nissan.epc-data.com/skyline/v35/6815-vq25dd/engine/130/13040S/

image.thumb.png.76668b20d66879cc1d034453076438de.png

 

Compared to the separate valve on the VQ35DE

image.thumb.png.7cbd01e3692bdea51c782e2f66f480e1.png

Does anyone know how to test the solenoid using the prongs and a multimeter I saw something some time ago cant fing it no longer the one that's built in on vq25dd engine any help would greatly appreciated

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