Need help

[Azimielevin]

Hello guys i need help you guys identify my car, its model is GBYARUAS15U4E--A- does my car have Helical or Viscous LSD or Open differential?

Thanks

 

[sniffy]

whats the engine number on the the vin plate in the engine bay if its an sr20det then its 3.9 helical and it its sr20de then its an open 4.1 diff

 

[Azimielevin]

whats the engine number on the the vin plate in the engine bay if its an sr20det then its 3.9 helical and it its sr20de then its an open 4.1 diff

SR20DET Spec R Automatic

 

[sniffy]

ah its an auto, I think they are 3.9 viscous diff

 

[Azimielevin]

whats the engine number on the the vin plate in the engine bay if its an sr20det then its 3.9 helical and it its sr20de then its an open 4.1 diff

ah its an auto, I think they are 3.9 viscous diff

I'm going to replace differential oil but still not sure to use differential oil or lsd oil

 

[sniffy]

here is al link to the service manual S15 Service Manual

 

[Azimielevin]

whats the engine number on the the vin plate in the engine bay if its an sr20det then its 3.9 helical and it its sr20de then its an open 4.1 diff

I'm going to replace differential oil but still not sure to use differential oil or lsd oil

here is al link to the service manual S15 Service Manual

Thanks sir, will open later when i reach home and get check it using notebook because i cant open it thru android smartphone

 

[Azimielevin]

here is al link to the service manual S15 Service Manual

Sir i only can find it say differential use GL5 so now still cant decide to use what differential oil either LSD or basic differential oil because i'm worry if put wrong oil that can kill my car differential

 

[sniffy]

S15: 1.2-1.4L (80W-90 API GL-5 gear oil) (Use regular differential gear oil, not oil designed for LSD differentials)

S13/S14/S15/Z32 Fluid grades & quantities - Silvia Technical Articles - Hardtuned.net

 

[Azimielevin]

S15: 1.2-1.4L (80W-90 API GL-5 gear oil) (Use regular differential gear oil, not oil designed for LSD differentials)

S13/S14/S15/Z32 Fluid grades & quantities - Silvia Technical Articles - Hardtuned.net

Thanks a lot Sniffy

 

[sniffy]

No problem Dude hope you get her sorted

 

[Azimielevin]

No problem Dude hope you get her sorted

Hello again sniffy, just want to ask if i can use s14 lowered coil spring on s15? I cant find any for s15 here. Its H&R lowered spring

 

[sniffy]

Yeah I couldnt see why not considering most suspension bits on s14, s14a and s15 are interchangable.