cooling down period?
cooling down period?
Author
Discussion

TVR nut

Original Poster:

303 posts

202 months

Sunday 4th July 2010
quotequote all
I always take my time in warming her up before we open the taps but once i get home and get her tucked up in the garage i only let her settle a few min's before i turn her off.
I thought that like in traffic she'll just get hotter.
So what is the correct way to do it, was reading another forum and someone mentioned letting it tick over for half an hour.
what do you do confused

Mattt

16,664 posts

247 months

Sunday 4th July 2010
quotequote all
TVR nut said:
So what is the correct way to do it, was reading another forum and someone mentioned letting it tick over for half an hour.
How hard must that guy drive it to get it that hot! eek

TVR nut

Original Poster:

303 posts

202 months

Sunday 4th July 2010
quotequote all
Mattt said:
TVR nut said:
So what is the correct way to do it, was reading another forum and someone mentioned letting it tick over for half an hour.
How hard must that guy drive it to get it that hot! eek
Thats kind of what i thought, but only had mine a few months and wanted to be sure i wasn't doing damage

Dave 500

7,882 posts

271 months

Sunday 4th July 2010
quotequote all
Doesn't matter how hot it is just turn it off. Never heard of letting them idle to cool them down confused

D14 AYS

3,696 posts

239 months

Sunday 4th July 2010
quotequote all
All I do is cool the car down with a very gentle low revs cruise home for the last mile or so, then I turn the car off and leave it on the drive to cool before putting it in the garage thumbup

TVR nut

Original Poster:

303 posts

202 months

Sunday 4th July 2010
quotequote all
D14 AYS said:
All I do is cool the car down with a very gentle low revs cruise home for the last mile or so, then I turn the car off and leave it on the drive to cool before putting it in the garage thumbup
Thats what i've been doing but straight in garage.thumbup

So its all good, keep doing what i have been doingsmile

shep1001

4,620 posts

218 months

Sunday 4th July 2010
quotequote all

Turbo cars yes, let them 'cool' down before turning them off so as not to bugger the bearings on the turbo. TVR don't bother, off she goes when I stop for the day after checking the oil.

Shep

T66ORA

3,474 posts

286 months

Monday 5th July 2010
quotequote all
I would never shut down my Tamora, or my old Tuscan, if the fans were still running. The heat soak/buildup when you shut the engine off is bad enough normally, never mind when the water temp is in the mid to high 90`s.

TVR nut

Original Poster:

303 posts

202 months

Monday 5th July 2010
quotequote all
shep1001 said:
Turbo cars yes, let them 'cool' down before turning them off so as not to bugger the bearings on the turbo. TVR don't bother, off she goes when I stop for the day after checking the oil.

Shep
is it best to check oil when warm? always thought it was ment to be done from cold scratchchin

TVR nut

Original Poster:

303 posts

202 months

Monday 5th July 2010
quotequote all
T66ORA said:
I would never shut down my Tamora, or my old Tuscan, if the fans were still running. The heat soak/buildup when you shut the engine off is bad enough normally, never mind when the water temp is in the mid to high 90`s.
As said before, a gentle drive home for the last few miles and she's never hot enough to have the fans running.

T66ORA

3,474 posts

286 months

Monday 5th July 2010
quotequote all
Dave 500 said:
Doesn't matter how hot it is just turn it off. Never heard of letting them idle to cool them down confused
My post was mainly in response to this comment. There are times when it is not possible to "have a gentle cruise" to cool things down.

T66ORA

3,474 posts

286 months

Monday 5th July 2010
quotequote all
Dave 500 said:
Doesn't matter how hot it is just turn it off. Never heard of letting them idle to cool them down confused
My post was mainly in response to this comment. There are times when it is not possible to "have a gentle cruise" to cool things down.

Mattt

16,664 posts

247 months

Monday 5th July 2010
quotequote all
TVR nut said:
shep1001 said:
Turbo cars yes, let them 'cool' down before turning them off so as not to bugger the bearings on the turbo. TVR don't bother, off she goes when I stop for the day after checking the oil.

Shep
is it best to check oil when warm? always thought it was ment to be done from cold scratchchin
Dry sump in the S6 - needs to be done when warm, just after turning off. (IIRC)

TVR nut

Original Poster:

303 posts

202 months

Monday 5th July 2010
quotequote all
Mattt said:
TVR nut said:
shep1001 said:
Turbo cars yes, let them 'cool' down before turning them off so as not to bugger the bearings on the turbo. TVR don't bother, off she goes when I stop for the day after checking the oil.

Shep
is it best to check oil when warm? always thought it was ment to be done from cold scratchchin
Dry sump in the S6 - needs to be done when warm, just after turning off. (IIRC)
thanks for thatsmile

TVR nut

Original Poster:

303 posts

202 months

Monday 5th July 2010
quotequote all
T66ORA said:
Dave 500 said:
Doesn't matter how hot it is just turn it off. Never heard of letting them idle to cool them down confused
My post was mainly in response to this comment. There are times when it is not possible to "have a gentle cruise" to cool things down.
Sorry i may have come over as being short didn't mean toobeer

Diablos-666

2,786 posts

207 months

Saturday 10th July 2010
quotequote all
Interesting thread.

It was a very hot day yesterday and when I got home the water temps were in the mid to high 90's. I parked the car in the garage and let her idle for a few mins then turned the engine off. I turned the key on (not ignition) and let the fans do their thing for a few more minutes. When they shut off, I turned her off and let her rest for the night.

I wouldn't want to just turn her straight off as soon as I got back, I'd worry the temps would get too high.

Edited - yes the F1 remark was stupid so took it out.

Edited by Diablos-666 on Saturday 10th July 09:37

grumbledoak

32,571 posts

262 months

Saturday 10th July 2010
quotequote all
I suspect you guys are largely wasting your time.

A gentle drive home will allow e.g. brakes to cool down a bit. But the engine temperature isn't going to magically drop to 40C. Leaving her idling will just warm her up, and even leaving the fans on but engine off isn't great, as the water won't be circulating.

I just drive her home gently for the last few miles, and switch her off. I wait three hours before putting the car cover on, but that is to avoid condensation.

shep1001

4,620 posts

218 months

Saturday 10th July 2010
quotequote all
Diablos-666 said:
Interesting thread.

It was a very hot day yesterday and when I got home the water temps were in the mid to high 90's. I parked the car in the garage and let her idle for a few mins then turned the engine off. I turned the key on (not ignition) and let the fans do their thing for a few more minutes. When they shut off, I turned her off and let her rest for the night.

I wouldn't want to just turn her straight off as soon as I got back, I'd worry the temps would get too high. I know these may sound extreme but I just think of those F1 cars that overheat when at the pit stop too long.
My Fans don't/won't run unless the engine is actually running??

grumbledoak

32,571 posts

262 months

Saturday 10th July 2010
quotequote all
Diablos-666 said:
I wouldn't want to just turn her straight off as soon as I got back, I'd worry the temps would get too high. I know these may sound extreme but I just think of those F1 cars that overheat when at the pit stop too long.
And this is a daft comparison. The F1 cars overheating ARE RUNNING, and have NO FANS on the cooling system. You do have fans, and you can switch her off.