it could be an axle too. Maybe the bearing in the half shaft is going out?

I would first suspect mounts though.

hih dude!

 

Thanks for the replies guys.

As of now, I am suspecting injectors or cap/rotor as well.. so it could be a few things...

 

alright, but I dont see how injectors could cause vibration at that magnitude.

 

I was a bit vague in my description, my problem is actually similar to https://www.honda-acura.net/forums/s...hreadid=118046

Anyone have any suggestions?

 

im having the same problem at the moment but in my situation, when im crusing and let off the gas the car kind of slugs or shakes once and when i hit the gas again it shakes or slugs again. but im getting codes 71 and 74 which are missfire cyl 1 and 4 i changed the cap. rotor and plugs/wires and im still getting the codes. looking into a cyl sensor or bad ignitor...

 

 

After more research and posting, I think it's somewhat axle related, as WCS mentioned, but still uncertain... I'll have to check it out at my shop because I don't have the tools for the axle.

 

I'd help, but I'm not close at all...

 

UPDATE:

Just came back from the shop, turns out it IS the driver side axle.

The oil that I notice is actually from the power steering, the cold weather here froze and cracked something...

We ordered a GS-R axle, but for some reason, it doesn't fit? I was told that 6th Gen Si B16 axles don't fit so I went ahead with the B18C, but the end where it meets the transmission (intermediate) the end on the GS-R is 'female' whereas on the B16, it's a male? I researched all over and I could have swore the GS-R is a direct fit, perhaps they sent us the wrong shaft. So for the time being, we packed in grease and re-assembled the old shaft and it works fine, for now.

Thanks for the help everyone!