Jump to content
SAU Community

Recommended Posts

Hey there. I just need some help from you guys with my ac please. I recentlybought a 95 r33 gtst skyline and my first question is if this type of skyline's ac runs off the 134a or the r12? Next the ac wasnt getting cold enuff for me, it was cooling but just not getting cold, so I decided to add more gas to it, i added the 134a and it immediately felt cooler now i have been running the ac for a day now and it blows nothing but hot air I did the diag nostic test and dont know what the results or what im even lookin for all the leds work i figured that out when i put it to 2 i get 20 when i put it to three i get 30 4 i get 41 and 5 nothing happens then six is a setting that you can adjust does ne1 know what this means. also when i tried to gas it first i put the hose on and let out most of the air that was already in it then i added two 12ounce cans of the 134a and it cooled for like a day very very cold i just went on a trip after playing with the diagnostic test and it is now blowing strictly hot air. Can ane1 offer ne solutions.

Link to comment
https://www.sau.com.au/forums/topic/137703-air-con-need-some-help-please/
Share on other sites

has it still got gas in the system? sounds like a leak to me.

I have been vexed by the way the auto function works but I think I have it worked out now. When I hit auto at 24c the air comes out the face vents but if i change to 27c it comes out the foot vents until 27c is achieved in car, then it changes to face/foot, and the fan slows to 1 unit, but if the car is cold, it wont up the fan from 1 unit until the motor water is hot enough to do the job. If I want cold air (24c or lower) on my feet I have to overide auto but it still keeps the temp range with the fan going fast/ slow etc.

has it still got gas in the system? sounds like a leak to me.

I have been vexed by the way the auto function works but I think I have it worked out now. When I hit auto at 24c the air comes out the face vents but if i change to 27c it comes out the foot vents until 27c is achieved in car, then it changes to face/foot, and the fan slows to 1 unit, but if the car is cold, it wont up the fan from 1 unit until the motor water is hot enough to do the job. If I want cold air (24c or lower) on my feet I have to overide auto but it still keeps the temp range with the fan going fast/ slow etc.

yea there is gas in the system. i checked the diagnostics all is well checked the sensor on the left side of the steering wheel and cleaned it but still no cold air. i noticed the compressor comes on but then immediately cuts off what causes this and when it cuts on for that split second the little glass window that you check the gas level with is empty when it cuts out it fills up with a white fluid. can my compressor be shot? that would be a bummer cus i was using the ac all this week with no problems. decided to put more gas in it cause it wasnt cold enuff and now it doesnt cool at all. if i let the car sit for awhile and then cut it on with the ac it starts off like its about to cool but after about 30 seconds of that the compressor just keeps cuttin in and out.

yea there is gas in the system. i checked the diagnostics all is well checked the sensor on the left side of the steering wheel and cleaned it but still no cold air. i noticed the compressor comes on but then immediately cuts off what causes this and when it cuts on for that split second the little glass window that you check the gas level with is empty when it cuts out it fills up with a white fluid. can my compressor be shot? that would be a bummer cus i was using the ac all this week with no problems. decided to put more gas in it cause it wasnt cold enuff and now it doesnt cool at all. if i let the car sit for awhile and then cut it on with the ac it starts off like its about to cool but after about 30 seconds of that the compressor just keeps cuttin in and out.

also when regassed most of the previous gas was let out by mistake dont know if it was all, attached hose without refill bottle on next end resulting in the gas being let out, then two 12ounce cans (340 grams a piece) of the 134a were put back into the system could the problem be too much gas should i try letting some of it out. If so how do i go about doing this with car and ac on or just letting some of it out with the car off be good enuff?

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

    • I have been being VERY quiet about what you're alluding to, as it is something that ticks me off... The number of cars from factory that run coil overs is HUGE! Most of them these days do... The other part that annoys me, is people saying "Well all the incabin adjustable suspension is illegal by blah blah blah"... If that's the case, then why can I buy a car brand new that can do it if, FULL STOP in cabin adjustable suspension is illegal...   Also, I could just chuck some aftermarket shocks in my car, throw the stock springs on, after my blue slip, dump my super low springs back in. Same shock and spring style setup... Hell, they could also be the same colour springs etc.     I'm voting, BlueSlipper didn't want to touch the above car for some reason. Whether it be some sort of bias against the car, the owner, them maybe having previously done dodgy shit and now they're being super careful in case they get slapped in the face by the Gumbyment again... Find a new blueslip place.   And can confirm as you had said, yes there are holy bibles of vehicle heights, and all sorts of other suspension stuff. Heck your run of the mill mechanic, and tyre shop has access to all of that stuff. It's how they do wheel alignments...
    • Funny story Heading to Sydney this morning on the HWY there was some slow traffic, so I gave it the beans and midway through my overtaking "power run" I lost all power It seems that I missed a hose clamp,  and the MAF and filter went WiFi To make this more problematic, the little tool kit that lives in the boot, is sitting in the sun room at Goulburn......LOL Luckily for me I found a bit of steel on the side of the road that could be used like a rusty and bent flat head screw driver to tighten it up enough that it got me into Sydney, it is now all tight like a tiger with the aid of a 8mm socket Note to self: Use my brain and double check stuff, and always keep that little tool kit in the car for when I have a brain fart
    • Oh, and as for everyone with their fuel economy changes, I switch between E10 and 98 in the company car. Even do when I had personal cars that could run on E10. You know what changed my fuel economy in any noticeable way? How I drove, and where I drove. Otherwise, say on full tanks of just back and forth from work only (So same trips, same sort of traffic), couldn't notice a difference that I can correlate to the type of fuel in use. In the current vehicle, that's over 42L of USABLE fuel. While 98 is all "more energy dense", it also has higher knock resistance as it takes more energy to get it to ignite too. The longer hydrocarbons, typically more tightly bound. So running the same ignition map, can also produce less power, if there isn't enough time to get it all burnt through properly, as yep, the flame propagation speed is different from lower octane fuel to higher (Higher has a lower flame propagation, due to the more tightly bound and harder to self ignite funs. This is also typically where, a vehicle that is designed purely to run on 91 (Whether it be E10 or normal 91) usually sees absolutely no real world difference in fuel economy for the normal man, woman, or dog.
    • We've got some servos around me that have 91 with E10, 91 (no E10), 95, and 98. At those stations the change from 91 E10 to 91, is typically around 8c/L.   But lets not get started on the price of fuel in Oz. It's ridiculous. All the service stations around me, bar one, the price of fuel has been over the $2 mark per litre for the cheapest, 98 being around $2.45. That one service station is a CostCo, fuel from it comes from the same refineries, and makes no pitstops, it runs great, including the 98. In fact, I've had no issues on CostCo fuel, but plenty of issues at other stations!. The CostCo fuel, was $1.65 roughly this week for 94 with E10. $1.88 for 98. Servos directly across from it, $2.10 for 91 E10, and $2.48 for 98. The part I had to laugh at? If I drive multiple HOURS away from Brisbane, say out near Nanango, or Kingaroy, or even out to Goondiwindi, the price of their fuel, is the same as what it is at the CostCo... Oh, and that BP servo at Goondiwindi is HUGE and goes through epic turnover of fuel, so it's not sitting there for weeks going to shit. And what blows me away, my mate is one of the people who drives the Fuel Tanker all around QLD, delivering to all those places. At the same company his previous role was doing the "local haul" deliveries... Same truck, same driver, same pickup point it all comes from. So you tell me, how the hell it is 60c/L CHEAPER for fuel, when nearly all else is equal, except they require a B-Double to drive half a day out of Brisbane, and half a day back, every second day, compared to the delivery that can be under 30 minutes drive from the fuel pickup point... Not to mention, go five blocks down the road, and Ampol to Ampol will vary 30c/L... And I've had this conversation with my mate... The way it's priced, is just typical, pure and utter rubbish... He also does runs from Brisbane, to all over QLD, down to Newcastle, Sydney, Nowra, Melbourne, Geelong, and even out to parts of the NT depending on the companies needs. His main stuff is all the longer distance away from home for a few days at a time, then when he's back, he loves to just pickup extra shifts wherever he can in whichever truck, hence all the weird different places.   Oh, as for getting E10 into all the fuels in Australia... It was very quickly highlighted, that we don't have enough biomass available to use to make E10 sustainably like they require, and it would dramatically cut into our, and the worlds food chain supply...   I vote we all just start running on liquid methane gas... Plenty of that just getting tapped off at tips from underground decay... (Note, this is pure just stupid commenting. I could very easily highlight the reasons its not a good idea especially on scale...)
    • Am I correct in assuming that the R35's are getting the classic skyline haircut off the odometer?  Quick search on carsales, there are 33 08 and 09 GTR's for sale, only 2 of them have more then 100,000km's on them (116,075 and 110,000 respectively).  And somehow there are about 25 for sale with around 60,000kms? Looks like the classic skyline haircut to me =/
×
×
  • Create New...