Cooling Systems / Air Conditioning

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Cooling Systems / Air Conditioning (p.3)
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Mr2Gan

Clicking sound when A/C not turn on

Hi, I have a 91 Turbo SW20 with a 3SGTE engine. I am having an unsolved problem with clicking sound when A/C is switched off when engine started. It stayed on clicking as long the A/C is not turn ON. It goes away when switched ON. The indicating light on the ECO/ON switch on and off with the clickin..
3
2018/09/05 12:43:27
philton

Unknown cooling hose not connected. Wanted diagrams or photos of cooling system

I have 2001 MR2 spyder which Ive had to replace the engine. I'm at the final stage of installing coolant to the system. So I start pouring in the coolant and few seconds later i hear it leaking onto the the cement below. After a lot of difficulty finding where this leak is coming from, I discover i..

2017/12/11 00:22:45
Locked On

Ac pipe work

This cannot be right .... I have removed an old body kit and trying to get back to original. I had to gentle push the pipe work to the side to getvthe fog lights back on...However now trying to ge standard bumper back on , this pipe seems to be in the way...

2017/10/01 18:19:13
frogy

HELP PLEASE

Gday, Just wanting to know how hard it is to replace the main rear radiator hose, the 1 that runs towards the back firewall under the air box ? and what parts do I need to take off to replace it ? I've not long bought a 91 sw20 turbo hardtop & loving it.....until now lol.......thanks in advance...
4
2017/07/21 10:58:49
arcon

SW20 radiators and condensers no longer available

My son (Nick) has replaced a lot of genuine Toyota gear on his new project 1990 sw20 3sge (150kms) but has had a really hard time getting a new radiator and condenser. A bit of a long background story here:It cost him 2K as a non goer with 4 mnths rego, bad brakes, a straight body with a few minor d..
10
2017/06/21 09:36:55
sprigs

Nulon Radiator flush R40 how long is it ok to leave in car?

Instructions said to add the flushing agent to coolant system and run engine with heater on high for 20mins (max 1hr) then drain after car has cooled down. I went for a drive for the 20mins, but silly me forgot to put the heater on high, so I went for another 15mins drive with heather on high. I sta..
1
2017/05/13 18:04:10
attycuz

Water pump replacement

Anyone know a good mechanic in Sydney that can do a water pump replacement? Or anyone willing to help do it ourselves? Thanks Sent from my iPhone using Tapatalk Pro..
5
2017/01/21 10:29:10
DamMR2T

No Thermostat and Split Davies Craig water pump = Blown Head Gasket?

After getting back from the 2016 MTC and removing my leaking Davies Craig booster water pump, I also wanted to confirm I had a thermostat and what temperature rating it was. I had been taking it easy and monitoring my coolant temp throughout MTC, which was in the 80s range day 1, with a peak of 91 a..
36
2017/01/06 19:57:52
Treay81

Air Con assisted Intercooling... any experience?...

So, had my car at a work shop yesterday and we threw it on the dyno to diagnose an issue where it cuts power prior to 3,000RPM sometimes. As if it is cutting fuel or something at that point. Anywho, the guy owns the dyno has a ZL1 camaro (late model type) and it has a whipple supercharger. he is in ..
12
2016/12/20 15:16:37
Steve_A

Samco/Silicone Hoses

Does anyone have any experience replacing the cooling system piping with aftermarket/silicone hoses? Having pulled the engine and fuel tank I'm looking to replace the majority of the cars rubber hoses as they are looking pretty tired and are more than likely 20+ years old! I've found complete kits f..
4
2016/11/30 08:11:18

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