Hey guys, I want to get the AC going in my car. But I don't know where to start.
How do I know if the mag clutch engages?
What parts do I need to replace for r134a??
Air conditioning
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This area is dedicated to technical discussions concerning SW20's. Please try to spell correctly because this will help people find information later if they are using search functionality. If you need assistance with your car and want to host a spanner day, please use the appropriate section of the forum: http://mr2.org.nz/phpbb3/viewforum.php?f=35 Thank you.
This area is dedicated to technical discussions concerning SW20's. Please try to spell correctly because this will help people find information later if they are using search functionality. If you need assistance with your car and want to host a spanner day, please use the appropriate section of the forum: http://mr2.org.nz/phpbb3/viewforum.php?f=35 Thank you.
- Crawls
- Executive Officer - MR2OCNZ
- Posts: 330
- Joined: Wed Jan 11, 2017 10:23 pm
- Stomping Ground: Hawkes Bay
- Prime Mover: SW20
- First name: Keith
Air conditioning
Keith "Crawls" Crawley
Membership Officer & Hawkes Bay Area Coordinator
90 SW20 n/a (Repairing)
18 Fortuner (Current)
92 SW20 (Current)
https://www.instagram.com/keith_crawley
Membership Officer & Hawkes Bay Area Coordinator
90 SW20 n/a (Repairing)
18 Fortuner (Current)
92 SW20 (Current)
https://www.instagram.com/keith_crawley
- tw2
- Area Coordinator - MR2OCNZ
- Posts: 1349
- Joined: Wed Jun 24, 2009 9:32 am
- Stomping Ground: Waikato
- Prime Mover: SW20
- First name: Thomas
Re: Air conditioning
You need to replace drier, fill valve, all seals in all fittings, drain compressor oil and replace it with new compatible oil for R134 AND replace whatever is leaking- evaporator, condenser are most common.
Have you had a diagnostic done?
Have you had a diagnostic done?
Thomas, 91 G, 05 E55
Area Coordinator Waikato
Area Coordinator Waikato
- Crawls
- Executive Officer - MR2OCNZ
- Posts: 330
- Joined: Wed Jan 11, 2017 10:23 pm
- Stomping Ground: Hawkes Bay
- Prime Mover: SW20
- First name: Keith
Re: Air conditioning
Na no diagnostic. I know that it doesn't go. But I can't tell if compressor is even engaging or not. But I am prepared to replace whatever I need to.
Keith "Crawls" Crawley
Membership Officer & Hawkes Bay Area Coordinator
90 SW20 n/a (Repairing)
18 Fortuner (Current)
92 SW20 (Current)
https://www.instagram.com/keith_crawley
Membership Officer & Hawkes Bay Area Coordinator
90 SW20 n/a (Repairing)
18 Fortuner (Current)
92 SW20 (Current)
https://www.instagram.com/keith_crawley
- GDII
- Forum Moderator - MR2OCNZ
- Posts: 5740
- Joined: Sun Jul 10, 2011 5:13 pm
- Stomping Ground: Wellington
- Prime Mover: SW20
- First name: Phill
Re: Air conditioning
If there is anything not right the mag clutch won't engage. Low or high pressure.
1990 SW20 MR2 G-Limited (GEN4 3SGTE Installed)
2000 AE111R Corolla Wagon NZ New Daily
1996 AE101R Corolla Sprint NZ New Selling Soon
1990 EP81 Starlet XL (Sold)
1990 EE90 Corolla XL (Sold)
Instagram https://www.instagram.com/sw20glimited/
2000 AE111R Corolla Wagon NZ New Daily
1996 AE101R Corolla Sprint NZ New Selling Soon
1990 EP81 Starlet XL (Sold)
1990 EE90 Corolla XL (Sold)
Instagram https://www.instagram.com/sw20glimited/
- Crawls
- Executive Officer - MR2OCNZ
- Posts: 330
- Joined: Wed Jan 11, 2017 10:23 pm
- Stomping Ground: Hawkes Bay
- Prime Mover: SW20
- First name: Keith
Re: Air conditioning
Should you be able to see anything in the sight glass??
Keith "Crawls" Crawley
Membership Officer & Hawkes Bay Area Coordinator
90 SW20 n/a (Repairing)
18 Fortuner (Current)
92 SW20 (Current)
https://www.instagram.com/keith_crawley
Membership Officer & Hawkes Bay Area Coordinator
90 SW20 n/a (Repairing)
18 Fortuner (Current)
92 SW20 (Current)
https://www.instagram.com/keith_crawley