Jump to content
SAU Community

Recommended Posts

are you guys sure the r33 thermo fan doesnt switch on with aircon? i thought it did. not constantly, but as needed.

Yes you are right, even R32 but i think we'd like to have the fan turn on a bit earlier than what set (factory temp set at 94degree i believe) by Nissan just to be on the secure side.

  • 1 month later...
  • 4 weeks later...
Thanks for the how to Cubes, worked a trick. But I think its a little too late for my compressor, I think the summer period has over cooked it. Oh well I have a replacement one here.

What gas are you running? Our compressors are not designed to deal with the high pressures experienced with R134a gas.

Find an aircon specialist that is licensed to deal with R12a; a MUCH better option.

I've had both gases in mine and the R12a is much better. I can no longer hear the a/c compressor roar, I can no longer feel when it clicks in and out and the power it sucks out of the motor is hardly noticable UNLIKE R134a.

R12a is a more efficient and environ friendly aircon gas than R134a.

Don't confuse R12a with R12. They are two different gases.

yeh i converted it to R134a gas and ever since then have been having probs. 2 weeks after I had it done it built up too much pressure and stopped working. They had to release some gas and it worked again for a few months then the compressor went. I'll have to get the compressor replaced and then fill it with the r12a then.

What gas are you running? Our compressors are not designed to deal with the high pressures experienced with R134a gas.

Find an aircon specialist that is licensed to deal with R12a; a MUCH better option.

I've had both gases in mine and the R12a is much better. I can no longer hear the a/c compressor roar, I can no longer feel when it clicks in and out and the power it sucks out of the motor is hardly noticable UNLIKE R134a.

R12a is a more efficient and environ friendly aircon gas than R134a.

Don't confuse R12a with R12. They are two different gases.

haha ive converted mine to R134a.

The power drain is huge, wouldnt dare turn it on whilst idling at lights :whistling: When coming to a stop, i always put it into neutral and rev a bit so it doesnt stall it self :P

haha ive converted mine to R134a.

The power drain is huge, wouldnt dare turn it on whilst idling at lights :whistling: When coming to a stop, i always put it into neutral and rev a bit so it doesnt stall it self :P

lol mine wasn't quite that bad but it made the car feel very very dull.

  • 7 months later...

i did this and it worked a treat,

also added another wire connecting it to the black side of the diode then ran the wire into my cabin with a switch that connects to ground, now i can turn it on via the switch or via the air con

Say ur radiator temp has rose a bit, just flip the switch and instantly the overheat fan will kick in and aid in cooling your radiator.

  • 3 weeks later...

has anyone tried this on an R33?

I'm about to replace my aircon fan, as mine is seized, and probably has been for some time. although the aircon is still quite good :blink:

now to work out how to get the fan out without removing the fmic :devil: . i tried, but it doesnt look possible, so i unplugged it for the time being.

Edited by Munkyb0y
  • 1 year later...

as hot weather has come around in victoria, this requires a bump up to the top :yes:

took my car to get an AC checkup and they told me to wire in the radiator fan startup.

One question, after turning off the AC is the rad fan still on? or does the wire+diode signal the rad fan to turn off?

  • 11 months later...

Yes, I would like to do this mod on my S2 R33 for this summer! Does anyone know if the fuse layout is the same as the R32's?

Also, does it actually make much difference to the air temps (inside the car) when you've just started the car and it's ultra hot outside, but you're sitting still? I'm finding that for the first few mins it never really cools down much inside if it's >35C outside and I'm not doing >40-50km/h. On the flip side, once I'm doing >40km/h would I really need this 2nd fan going whenever the A/C is on?

Oh, and what happens if the car reaches 91C but the A/C is off? Does the overheat fan stay off? Or, in other words, is the overheat fan now solely controlled by the A/C?

Edited by benro2

will be trying this mod its got 2 be 1 of the cheapest 1s out and it will give me a chance to check if my thermal fan works (i dont trust the 1 the panel beater fitted)

  • 4 weeks later...
took my car to get an AC checkup and they told me to wire in the radiator fan startup.

likewise - when i had my regas done the mechanic also advised running the thermo fan would knock off approx 5degrees from my current internal vent temp which is @ 11degrees

this is a fantastic mod, i'll do this today :P

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

    • A 1.5 way is a 2 way. It is just a 2 way with a less aggressive ramp on overrun.
    • The ABS and/or TCS being missing/broken will not cause the engine to misbehave. It just casues CEL to come on and annoy you. The CEL is useless if it is always on, so you have to do the things you have to do to get rid of it, so it can be useful. Being a Stag ECU, then yes, it will not expect TCS to be present. But it will expect ABS to be present and working. You will need to either make the ABS CU talk to the ECU (don't ask me what that will take on an NA R34), and make sure the hardware is working....or, you just need to blank it out in Nistune. Do not persist with the stock ECU. You will just have problems. Gte it Nistuned. Start from there. DO YOU HAVE A BOOST SENSOR? The ECU's boost sensor that it. It is connected to the loom at the rear of the coil cover. Usually rides on the firewall on an R34, but is usually bolted down to a bracket along with all the other crap at the back of the coil cover when a Neo is dropped into another car. If you do not have it, the ECU will shit the bed. So, do you have one?
    • So sadly the fuel pump etc was not it. The pump and filter is new and it is still cutting around 4000 rpm. A read something about ABS/TCS (engine is from stagea and ECU too so no TCS) and i dont know for 100% that my car has ABS. It has ABS "cube" in engine bay but i dont think it works(or at least from my braking experience). Can be something like that?  I will be driving the car next week to Nistune tuner to properly see what is wrong...  
    • the Tomei LSD fluid with lsd kit. frustrated that it was shaking the car to crap and affecting everything else negatively, I pulled the diff last night, and removed the lsd carrier, could not find anything wrong, however it seem to be 100 locked up acceleration, and deacceleration, wondering if they sent me a 2 way not a 1.5??  either way I installed the stock open carrier back in place. test drove everything smooth as butter again. no shake, shutter, random, what felt like clutch slip and grab or drive shaft play, etc. something differently wrong in side the lsd. I might bother taking it apart (if possible) to figure out what's going on inside this carrier, as bought too long ago to return.  only draw back is its back to a one wheel wonder.
×
×
  • Create New...