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400 Series General Forum for the Volvo 440, 460 and 480 cars |
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Heater/Thermostate?Views : 2039 Replies : 18Users Viewing This Thread : |
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May 7th, 2014, 07:53 | #11 |
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Last Online: Jun 20th, 2022 14:32
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It should cut in if the temp goes over 3/4. Since I replaced the rad on mine it goes up very quick while idling and the fan cuts in after 10 mins or so. Dont take my word as written im not sure mines doing what its supposed to.
I guess that if your fan isnt working, it would just overheat on a hot day. I would try idling with a hot engine, cover the grille and seeing how long it takes for the fan to cut in or put the fan switch in some boiling water and trigger it that way?
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what good music deserves is full deep bass to give it warmth. the stock volvo sub works....just at high volumes Drum n Bass and dubstep |
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May 7th, 2014, 10:22 | #12 |
The Daddy
Last Online: Feb 29th, 2024 15:07
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Because pretty much the only Volvo part on the whole car is the badge!
Ha ha ha!! Steve
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XC90 V8 Exec, C70 2.4T Convertible, S70 T5 CD, 850 TDI, 2 x Escort vans and a 2.8i Capri. Clearout has begun, but must continue! |
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May 16th, 2014, 00:13 | #13 |
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Having now done a few hundred miles with the new stat, (poor ol 440 IS the daily driver), it does now seems that the "normal" is at about 3/4.
Of course, the heater now blows bloomin hot.............just when I don't need it, but also means that it blows cold without overheating! In many ways I still love the 440 the best of my three, it is like a faithful Labrador - takes no looking after other than regular use, and make ya smile every time. Sorted.
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Graeme 2007 XC90 SE 1998 940 Celebration |
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May 16th, 2014, 10:13 | #14 |
The Daddy
Last Online: Feb 29th, 2024 15:07
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Ha ha!
Don't mean to tempt fate here... But ironically, the most reliable from my fleet, consisting of: (deep breath) 960 D24, S80 T6, 2.0 480, 480 Turbo and 460 Turbo is... The 2.0 480! It's done 154k now, WAY more than most 400s get to and all it's ever asked for is a new back box and a cable broke on the injector harness causing an intermittent misfire. So, the most unreliable Volvo ever made, has turned out to be the most bullet proof for me! It'll explode on my way home now. Guaranteed! Steve
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XC90 V8 Exec, C70 2.4T Convertible, S70 T5 CD, 850 TDI, 2 x Escort vans and a 2.8i Capri. Clearout has begun, but must continue! |
May 17th, 2014, 11:59 | #15 |
The Daddy
Last Online: Feb 29th, 2024 15:07
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... I feckin' knew it!
Starter motor decided it'd had enough last night!! £45 for a reconditioned unit though, so not the end of the world. Who says cars don't have souls?! Steve
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XC90 V8 Exec, C70 2.4T Convertible, S70 T5 CD, 850 TDI, 2 x Escort vans and a 2.8i Capri. Clearout has begun, but must continue! |
May 17th, 2014, 18:43 | #16 |
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Ours are like mini Christines, cept they regenererate as the wallet gets thinner....saving up for a chemical dip, galvanising and respray for mine, should look like it came from tye factory after
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what good music deserves is full deep bass to give it warmth. the stock volvo sub works....just at high volumes Drum n Bass and dubstep |
May 17th, 2014, 23:19 | #17 |
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Last Online: Jul 26th, 2021 21:24
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if not having enough cabin heat is caused by the thermostat, then it's because the thermostat doesn't fully close at any time. at that point, it stays continuously slightly open, which means the coolant circulates continuously through the radiator, therefore the coolant never reaches the normal operating temperature. the easy way to check for a thermostat that doesn't fully close is to start the engine from cold, let it idle for 2 minutes then check the upper radiator hose. the hose should be cold to the touch. if the hose is warm, it is because the thermostat doesn't fully close.
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May 18th, 2014, 01:05 | #18 |
The Daddy
Last Online: Feb 29th, 2024 15:07
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... Informative, thank you.
Steve
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XC90 V8 Exec, C70 2.4T Convertible, S70 T5 CD, 850 TDI, 2 x Escort vans and a 2.8i Capri. Clearout has begun, but must continue! |
May 26th, 2014, 11:20 | #19 |
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Last Online: Apr 6th, 2024 14:52
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I had this type of issue, it was due to a small water leak, there was enough water for the engine but the heater matrix didnt get that much water hence the car did not warm up. Dont know if that will help?
Ben |
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