I'm getting ready to install springs on my IS 350 RWD and would like to find information on torque specs for the front and rear suspension. Where can I find this information? I searched on a few different sites and I can't seem to find anything. Can anyone help?

 

mount to body 49ft-lbs
lock nut 20ft-lbs
shock to lower control arm 133ft-lbs

Enjoy!

 

I'm looking for a repair or service manual that shows information about how to repair or service the car. I found a pdf file for my last Subaru that showed you literally every piece on the car including "how to" processes to remove, install, rebuild everything....including torque specs for EVERY fastener. Does something like that exist for the IS?

 

You can be a member of TIS which is Toyota's repair manual but its kind of pricey even just for one car let alone multiple cars. I haven't seen any aftermarket especially for the later models their probably just not out yet.