Search found 5 matches
- Tue Aug 16, 2022 4:16 pm
- Forum: Automotive Air Conditioning Forum
- Topic: 1993 Jeep Cherokee A/C Performance Issues
- Replies: 14
- Views: 6142
Re: 1993 Jeep Cherokee A/C Performance Issues
The original condenser was a Serpentine design that worked well. If it was replaced with an aftermarket part of a different type, it is hard to say if the condenser is up to the job. Jeep went several years where they could not make up their mind on fans. I believe your 1993 should have an engine d...
- Thu Aug 04, 2022 11:43 am
- Forum: Automotive Air Conditioning Forum
- Topic: 1993 Jeep Cherokee A/C Performance Issues
- Replies: 14
- Views: 6142
Re: 1993 Jeep Cherokee A/C Performance Issues
Thanks for all the responses guys. To follow up on some questions. When I sprayed down the condenser the low side dropped to 40 psi and high side was around 225-250 psi. I didn’t take a reading at the vent to see what it dropped down to. I would take a guess that it dropped about 10 degrees from 70 ...
- Wed Aug 03, 2022 3:50 pm
- Forum: Automotive Air Conditioning Forum
- Topic: 1993 Jeep Cherokee A/C Performance Issues
- Replies: 14
- Views: 6142
Re: 1993 Jeep Cherokee A/C Performance Issues
Thanks for the reply! To answer your questions: Yes, all manifold hoses were purged before charging. I vacuumed for 3 hours and the system got down to 29 in Hg. I did not have a micron gauge to get a precise reading but after evacuating for a while I isolated the vacuum pump from the system and ther...
- Wed Aug 03, 2022 3:05 pm
- Forum: Automotive Air Conditioning Forum
- Topic: 1993 Jeep Cherokee A/C Performance Issues
- Replies: 14
- Views: 6142
1993 Jeep Cherokee A/C Performance Issues
I’m having A/C issues on a 1993 Jeep Cherokee with a 4.0L engine. The background on this Jeep is that it had an original R-12 system that worked well up until it was wrecked two years ago. The wreck damaged the condenser and I believe this ultimately led to it leaking out all of the refrigerant. Bel...
- Wed Jul 03, 2019 2:30 pm
- Forum: Automotive Air Conditioning Forum
- Topic: No A/C after cooling fan melt down
- Replies: 2
- Views: 3975
Re: No A/C after cooling fan melt down
I am by no means an expert here, but having some familiarity with this A/C system (have an ’07 TL Type S with the same J35A8 engine, and is probably very similar A/C system to that) I thought I would chime in. I had an A/C related issue on that car in which the A/C clutch relay failed in the closed ...