Jump to content
SAU Community

Recommended Posts

Need some help guys,

Have an issue with my car, and i believe is Hicas related, anyone knows where i could take my car here in Adelaide for someone with good knowledge of the HICAS system.

My mechanic looked at my car and couldnt find anything wrong with it; And you cant really tell when you drive slow anyway, which he did. Anyway if someone knows of a place specialized please let me know cause this problem is just depressing, and cant find a solution.

FYI, basically the car wants to steer by itself, and it can be very dangerous when loosing traction through the hills, or even just at high speed on the highway... the car has a lock kit so technically the hicas SHOULD be disabled, right?

Cheers

Hmmm.... HICAS should be disabled if you have a lock kit. Dunno about the 32's but for the 33 which I have I removed the whole HICAS unit itself and replaced it with a lock bar, not sure if the process is the same for the 32. If it is, I don't see how it could be HICAS causing your problem. Have you considered your alignment/balance might be out? Then again, I doubt this would cause the problem you are describing...

I doubt many mechanics here in Aus would be well versed in HICAS, maybe call a few workshops, see if they know anything about it, try Shaun from boostworx, he might be able to help

FYI, basically the car wants to steer by itself, and it can be very dangerous when loosing traction through the hills, or even just at high speed on the highway... the car has a lock kit so technically the hicas SHOULD be disabled, right?

Cheers

Steering when losing traction can be a handful! :D

AVS suspension work on a lot of imports here in SA. Give them a try.

and of course u dont mean u race or act stupid on public roads, because that give this forum a bad name, which is a no-no... :D

Definatly Scotty at AVS is the man for this job, works on many a many a many dorifto cars that i know of, top bloke tooooooo boot!

Btw, has the HICAS light come on?

I know with the 34 you can put it into HICAs diagnostic. And if it's locked out it definately shouldn't be doing that. Suspect it could be something with your front geometry.

Anyhow, any of the above people should be able to look after you.

Yep Scott and Vic at AVS are great... have known them for more than 20 years and have done good work on my cars.

Also had a problem with hicas sticking on with my old 32... took it to steve cramp at Manta racing who manufactured a lock out kit for me... fitted was less than $250.

Thanks for all the replies guys,

No i dont race or act stupid on public roads but 80 through the hills, tight roads and the car steering itself mid turn is not a good feeling I can tell you that.

The light never comes on, it must have been taken out or something. the Hicas motor is not there is justa lock kit, but the computerr is, I tried unpluggin the hicas computer, but it doesnt help i just loose power steering when i do.

well i took it to AVS suspension, just off South Road, very nice bloke, I THINK he just fixed it, but I have some testing to do tonight :rofl: , he did a wheel alignment and apparently I had -4.5 degrees toe in at the rear hehehe.

he also disconected a plug that runs from the front to the hicas unit, hopefully that made all the diference.

we'll see how it goes tonight.

Edited by Richo

well...... the plug he disconected made all the difference....... made it worse. anyway, got under the car and pluged it back in, started the car again and it was perfect, it fixed the problem not for long thou.

While cornering hard, it went back to the way it was, checked under the car and the connection seems to be ok.

Any ideas what else should i be looking at?

Called steve at Mantaracing and he didnt wanna hear about it, he told me to go to Nissan to get a diagnosis and then I could talk to him.

Called Unley Nissan and they didnt want to hear about it because is an import. :O , so after getting the same response from most dealerships, North East Nissan agreed to see my car. taking it next week.

Ok, went to get a diagnosis of my Hicas and this is what I got. Apparently nothing wrong with it

but can anyone spot some clues on these information here. (apart from the steering angle, the wheels were turned to the left during the test.)

But if you can give me a hand that would be good, I dont know what to look for and the guy that did it didnt know either.

Cheers.

post-18416-1152000172.jpg

Edited by Richo

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

    • Cheers. Skyline is back on the menu, can’t get rid of it. It’s like a child you don’t want, or herpes 
    • I got back to Japan in January and was keen to get back on track as quickly as possible. Europe is god-awful for track accessibility (by comparison), so I picked up a first-gen GT86 in December just to have something I could jump into right away. The Skyline came over in a container this time and landed in early January. It was a bit battered after Europe, though—I refused to do anything beyond essential upkeep while it was over there. The clutch master cylinder gave out, and so did the power steering. I didn’t even bother changing the oil; it was the same stuff that went in just before I left Japan the first time. Naughty. Power steering parts would’ve cost double with shipping and taxes, so knowing I’d be heading back to Japan, I just postponed it and powered through the arm workout. It took a solid three months to get the car back on the road. Registration was a nightmare this time around. There were a bunch of BS fees to navigate, and sourcing parts was a headache. I needed stock seats for shaken, mistakenly blew 34k JPY on some ENR34 seats—which, of course, didn’t fit—then ended up having the car’s technical sheet amended to register it as a two-seater with the Brides. Then there’s the GT86. Amazing car. Does everything I want it to do. Parts are cheap, easy to find, and I don’t care what anyone says—it’s super rewarding to drive. I’ve done a few basic mods: diff ratio, coilovers, discs, pads, seat, etc. It already had a new exhaust manifold and the 180kph limiter removed, so I assume it’s running some kind of map. I’ve just been thrashing it at the track non-stop—mostly Fuji Speedway now, since I need something with higher speed after all that autobahn time. The wheels on the R34 always pissed me off—too big, and it was a nightmare getting tires to fit properly under the arches. So I threw in the towel and bought something that fits better. Looks way cleaner too (at least to me)—less hotboy, less attention-seeking. Still an R34, though. Now for future plans. There are a few things still outstanding with the car. First up, the rear subframe needs an overhaul—that’s priority one. Next, I need to figure out an engine rebuild plan. No timeline yet, but I want to keep it economical—not cutting corners, just not throwing tens of thousands at a mechanic I can barely communicate with. And finally, paint. Plus a bit of tidying up here and there.  
    • Nope, needed to clearance under the bar a little with a heat gun, a 1/2" extension as the "clearancer", and big hammer, I was aware of this from the onset, they fit a 2.0 with this intake no problems, but, the 2.5 is around 15mm taller than a 2.0, so "clearancing" was required  It "just" touched when test fitting, now, I have about 10mm of clearance  You cannot see where it was done, and so far, there's no contact when giving it the beans Happy days
    • It's been a while since I've updated this thread. The last year (and some) has been very hectic. In the second-half of 2024 I took the R34 on a trip through Germany, Italy, France and Switzerland - it was f*cking great. I got a little annoyed with the attention the car was getting around Europe and really didn't drive it that much. I could barely work on the car since I was living in an inner-city apartment (with underground parking). During the trip, the car lost power steering in France - split hose - and I ended up driving around 4,000kms with no power steering.  There were a few Nurburgring trips here and there, but in total the R34 amassed just shy of 7,000kms on European roads. Long story short, I broke up with the reason I was transferred to Europe for and requested to be moved back to Japan. The E90, loved it. It was a sunk cost of around EUR 10,000 and I sold it to a friend for EUR 1,500 just to get rid of it quickly. Trust me, moving countries f*cking sucks and I could not be bothered to be as methodical as I was the first time around.
×
×
  • Create New...