Jump to content
SAU Community

Recommended Posts

hey guys

ive done some searching but im not sure about the answers i found.

im after a straight answer if possible :S

i just bought my GTR and the steering is heavy above 60-70kms. the hicas light isnt always on, sometimes comes on for a second when im going around round abouts and sharp corners.

do i just need to lock out the hicas? or a wheel alignment?

if it helps its an 89 r32 gtr

cheers for the help

Link to comment
https://www.sau.com.au/forums/topic/231314-r32-gtr-steering-heavy-please-help/
Share on other sites

hey man

i would start off with the HICAS diagnostic test (http://www.skylinesaustralia.com/forums/HICAS-Diagnostic-t22193.html)

if that comes up fine..... get it checked out ....... hicas light is meant to be off .... get that checked out ye...... when my hicas was doing that in old car i reset the ecu..... dunno if that will help you but if keeps going.... take back to where you got it.......

i just bought my GTR and the steering is heavy above 60-70kms. the hicas light isnt always on, sometimes comes on for a second when im going around round abouts and sharp corners.

How much heavier? As the steering will get a little heavier at higher speeds, by design.

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • If you take the top half of the intake off you can unbolt the flap off the shaft and leave the shaft in there blocking the hole. Then you can remove the little vacuum canister off from under the manifold and get a spare vacuum line to run to the ECU. I can take some photos of it later. Probably best to get the vacuum source to the ECU sorted first though. Mine all worked mint with the base map from the GTT an I've pretty much let the closed loop sort the fueling and took 1 degree out of the whole timing map.
    • This IS something you also have to configure in Haltech (or at least I did in the past when going from onboard-to-ECU map sensor and an external MAP sensor in haltech land).
    • I'm hoping it's something as simple as the ECU is looking for an external MAP sensor, but he is trying to use the onboard MAP sensor.
    • You won't need to do that if your happy to learn to tune it yourself. You 100% do not need to do that. It is not part of the learning process. It's not like driving on track and 'finding the limit by stepping over the limit'. You should not ever accidently blow up an engine and you should have setup the ECU's engine protection to save you from yourself while you are learning anyway. Plenty of us have tuned their own cars, myself included. We still come here for advice/guidance/new ideas etc.  What have you been doing so far to learn how to tune?
    • Put the ECU's MAP line in your mouth. Blow as hard as you can. You should be able to see about 10 kPa, maybe 15 kPa positive pressure. Suck on it. You should be able to generate a decent vacuum to about the same level also. Note that this is only ~2 psi either way. If the MAP is reading -5 psi all the time, ignition on, engine running or not, driving around or not, then it is severely f**ked. Also, you SHOULD NOT BE DRIVING IT WITHOUT A LOAD REFERENCE. You will break the engine. Badly.
×
×
  • Create New...