Over Heat
#21
#22
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Its worth it. You won’t do better in the aftermarket for significantly less, and you’ll guarantee a perfect fit when done. None of the aftermarkets will go in without some kind of creativity.
#23
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Source a core, remove the rad yourself in your free time (tough to find these days) and bring the shop the parts - have them do just the recore... Removing the radiator and all involved yourself will teach ya a lot about the car. Also, unless the shop owner is a jag forum member, I would be surprised if the work went oft without issues... Source the core, remove the rad, have them fit core to rad, bring everything home, take your time, and reinstall... Be a fraction of the cost...
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Captain Bob 369 (07-07-2022)
#24
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Ive had mine done and the shop did not even ask what car it belonged to. He was more interested in how the core was destroyed. (My Jag had been stolen and driven into a house). I did the research and found that recoring my radiator was the least complicated, and most cost effective solution.
Last edited by Vee; 07-06-2022 at 06:38 AM.
#25
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There is absolutely nothing unusual about this radiator. The shop owner most certainly would not need to be a Jag Forum member. I don’t see how that would benefit him in any way.
Ive had mine done and the shop did not even ask what car it belonged to. He was more interested in how the core was destroyed. (My Jag had been stolen and driven into a house). I did the research and found that recoring my radiator was the least complicated, and most cost effective solution.
Ive had mine done and the shop did not even ask what car it belonged to. He was more interested in how the core was destroyed. (My Jag had been stolen and driven into a house). I did the research and found that recoring my radiator was the least complicated, and most cost effective solution.
#26
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There is absolutely nothing unusual about this radiator. The shop owner most certainly would not need to be a Jag Forum member. I don’t see how that would benefit him in any way.
Ive had mine done and the shop did not even ask what car it belonged to. He was more interested in how the core was destroyed. (My Jag had been stolen and driven into a house). I did the research and found that recoring my radiator was the least complicated, and most cost effective solution.
Ive had mine done and the shop did not even ask what car it belonged to. He was more interested in how the core was destroyed. (My Jag had been stolen and driven into a house). I did the research and found that recoring my radiator was the least complicated, and most cost effective solution.
#27
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#31
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Well let’s see here.
The main cooling fan is mechanical. No relay there.
The auxiliary fan does indeed have a relay. If you’re not sure which one it is, see link below:
https://www.jaguarforums.com/forum/x.../#&gid=1&pid=1
Swap it out with any other relay, I’d recommend #3.
The main cooling fan is mechanical. No relay there.
The auxiliary fan does indeed have a relay. If you’re not sure which one it is, see link below:
https://www.jaguarforums.com/forum/x.../#&gid=1&pid=1
Swap it out with any other relay, I’d recommend #3.
#32
#33
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You shouldn't need that, I have a lot of miles, and run a cool as a cucumber, even with the AC on. I had some problems I think I posed before, bad fan clutch, tons of leaves and pollen, a collapsed hose. But when the system is up to snuff it never gets near overheating. I wouldn't stop trying.
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Greg in France (07-12-2022)
#34
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As others have mentioned, the 4 litre does not overheat even in hot climates if everything is working fine.
The key areas that have been suggested are:
- deterioration of the cooling fins (typically lower 1/3rd)
- silted or blocked rad
- collapsing hoses
The answer is probably one of those.
Cheers
Paul
The key areas that have been suggested are:
- deterioration of the cooling fins (typically lower 1/3rd)
- silted or blocked rad
- collapsing hoses
The answer is probably one of those.
Cheers
Paul
#35
#36
#37
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Spinning it by hand is not a good indicator of its condition. Try to get a degreaser and clean the front of the fan clutch. They usually get gunked with oil and dirt which will cause the temp sensing portion to not tighten the fan clutch when u need it most. Adding an extra fan is not bad idea, but keep in mind that if you leave it on permanently, it will restrict your airflow at high speeds. I’ll post a pic of what mine looked like when it came out of the car.
#38
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#40
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Captain Bob 369 (07-13-2022)