Jump to content
SAU Community

Hicas - Im Very New To This Car And Would Love Some Input


Recommended Posts

Hi again, i know this topic has been covered abit in the past and ive been doing my best reading through old posts hoping to find my answer but had know luck yet so i figured i might aswell just straight out ask, i bought my R34 gtt about 2 months ago, when i was testdriving it i even asked the salesman why the HICAS light on the dash was lit up and what it was for, and he just said its to tell you its working properly and then changed the subject, now all my life ive wanted a nice skyline but that doesnt mean i know a thing about them, i know this is gana sound silly but yeah i dont really even know what the HICAS does properly. I soon figured the light must be on for a reason other then what the lier salesman said but there doesnt seem to be anything wrong with the car, i dont know what i should be thinking may be wrong either, could i be causing my car damage driving it with this light on ?? I would love all the help and ideas i could possibly get on this topic, it would be greatly appreciated... Thankyou so much for taking the time to read this...... Cheers

Elle.. :-)

It could be a problem with the Hicas unit or it may have been replaced with a "lock bar" and deactivated.

As you come from Nowra I would suggest that you contact a local forum member "Humbla". Genelle also resides in Nowra and is an experienced Skyline owner who could advise you about the problem and where you could have the car serviced by someone who knows Skylines.

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

    • Hi Guys, Does anyone know any aftermarket part numbers for a starter motor to suit the VQ25DET? I can find lots of alternative part number for the VQ35DE, which I assume would fit, but there is a lot of conflicting information out there. Thanks..
    • I don't understand how this hasn't boiled down to - Upgrade the turbo when you have everything required. ECU, injectors, fuel pump, turbo, etc. Do it all at once.  If you don't have everything required, just enjoy the car as it is and keep saving up your pennies. 
    • Sounds like you've got an interesting adventure ahead here with local support if you have trouble! My guess is that, unboosted, you will be OK with a small upgrade like -9. What will happen is that once the stock ECU sees more airflow than it expects it will add a heap of fuel and pull a heap of timing to be safe because it can't understand how it could get that much air without there being an issue. You will see clouds of black smoke and it won't pull hard through the midrange and top end. So, overall it will be a bit frustrating but should be OK. If you are still nervous set the base timing back 2o through the CAS, but it will be even more sluggish everywhere. As said above through...this is not my guarantee your engine won't be blown into a million pieces, leaving you looking for very hard to find parts A better idea is get a computer with logging ASAP, wire in a wide band O2 sensor and a use remote tuner. I've done multiple cars this way and while it is not as good as a specific tune on a dyno they can get it 90% right. I'd suggest if you can afford an R33 GTR these days you can afford an ECU and tune. And if you can't afford that you sure won't be able to afford the rebuild if it goes bad in the meantime,.  
    • Yeah it would be nice if someone took the time to put that sort of information together, but there are a lot of variations in looms. I think you are making this way hard for yourself if you just want to get it running....sourcing an SR20 with the right wiring will be a billion times easier than matching the RB loom to an S15 chassis. If you do end up going this way, you just need to trace every wire in the loom with a multimeter, 95% of them will go to a location you can confirm at the ECU.....and then post it up for the next person who needs it  
    • Just top it up with water, and keep a general idea of how much you added. It is normal for water to be pushed into and pulled out of the reservoir through the cap, and it should not be more than half full or it will be likely to overflow when hot. Any decent mechanic can do a pressure test of the cooling system to confirm if you have a leak. Keep in mind if it is only leaking a little and when hot it may well evaporate before you see it hit the ground
×
×
  • Create New...