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Author Subject: Temprature gauge ?
hazz

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Location: Chelmsford

Registered: 24 Jan 2011

Posts: 355

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Post #1
Is it normal to go upto about 110 and then the fans kick in ? :s help !

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Posted 3rd Feb 2013 at 00:04
coskev

Seasoned Pro

Location: Oswestry

Registered: 01 Nov 2009

Posts: 3,132

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Post #2
My rallye doesYes

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Posted 3rd Feb 2013 at 10:23
jamiek_uk2000

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Location: Llanelli

Registered: 18 Apr 2009

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Post #3
I was s**tting myself when I first got my 6 and it started to get to 105 in traffic, I used to turn it off because I thought it was going to pop. Checked the forum and it seems they love to run hot!

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Posted 3rd Feb 2013 at 10:34
honestly3k

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Location: Berkhamsted

Registered: 06 Apr 2009

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Post #4
They do run hot but if your fans are working properly they shouldn't really ever get to 110 degrees. Both fans should kick in at 95 degrees at slow speed and should cool the engine down.

Worth checking the coolant level too and topping up if needed. Even if your fans kick in at 95 as they should it won't cool the engine if your coolant is low. Also check your radiator for leaks

________________________________________

''Oh, it does handle like a golf!'' Why drive a Golf....when you can drive a GTi-6?
Posted 3rd Feb 2013 at 10:44
swiftyboi006

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Location: Maidenhead

Registered: 12 Apr 2010

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Post #5
Stat opens at 88deg i think, both fans should come on slow speed at 97deg then both high speed at 107deg.

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Posted 3rd Feb 2013 at 11:19
swiftyboi006

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Location: Maidenhead

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Post #6
Mine cools from 97 quite well and will sit just below 90 if moving

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cherry p1.....SOLD (regreting this)
blaze p2.....why did i buy this SOLD
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Posted 3rd Feb 2013 at 11:20
stan_306gti6 Forum Admin

Location: Kent

Registered: 18 Jan 2004

Posts: 21,768

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Post #7
Thermostat is an 83 degrees one. Yes

Both fans should come on at 97c at half speed and then full speed at 107c. If your fans aren't coming on until the later setting then your low speed isn't working.

________________________________________

"Supercharged - 454.1bhp/317.5lb/ft"
Peugeot 306 GTi-6
2000 (X), Moonstone Love
Posted 3rd Feb 2013 at 11:48
swiftyboi006

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Post #8
Thought it was either 83 or 88.

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cherry p1.....SOLD (regreting this)
blaze p2.....why did i buy this SOLD
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Posted 3rd Feb 2013 at 12:33
stan_306gti6 Forum Admin

Location: Kent

Registered: 18 Jan 2004

Posts: 21,768

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Post #9
Nope, all of them are 83. Yes

________________________________________

"Supercharged - 454.1bhp/317.5lb/ft"
Peugeot 306 GTi-6
2000 (X), Moonstone Love
Posted 3rd Feb 2013 at 14:42
hazz

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Location: Chelmsford

Registered: 24 Jan 2011

Posts: 355

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Post #10
Ahh okay tha ks everyone ! Thought it was going to blow up ! Thanks for the adivse ! High speed deffinatly works but not to sure on low speed ! Is it bad if low speed doesn't work ? Smile

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Moonstone 1.4... Written off!

Astor 6... SOLD !

New owner of a Moonstone 6 !
Posted 3rd Feb 2013 at 16:30
thugpuggin

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Location: Bristol

Registered: 10 Apr 2004

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Post #11
hazz wrote:
Is it bad if low speed doesn't work ? Smile


What do you think?

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Posted 3rd Feb 2013 at 16:55
coskev

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Location: Oswestry

Registered: 01 Nov 2009

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Post #12
Two fans are for gaylordsRazz

Presuming the rallye only has the high speed setting for fan?Dunno

________________________________________

Red GTB1756 powered Fabia VRS daily driver,LBSC Gti6 eater........

Mac1 ZR R1 kit car build in progress.
Posted 3rd Feb 2013 at 17:21
thugpuggin

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Location: Bristol

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Post #13
coskev wrote:
Two fans are for gaylordsRazz


Guess so but hey whose engines are cooler....

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Joint Kent Leader

Posted 3rd Feb 2013 at 17:26
hazz

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Location: Chelmsford

Registered: 24 Jan 2011

Posts: 355

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Post #14
thugpuggin wrote:
hazz wrote:
Is it bad if low speed doesn't work ? Smile


What do you think?


Well I know its there for a reason I was just wondering if I would be damaging anything while its not working, does any one know why slow speed stops working ? Is it the actual fan or a relay ?

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Moonstone 1.4... Written off!

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New owner of a Moonstone 6 !
Posted 3rd Feb 2013 at 17:29
stan_306gti6 Forum Admin

Location: Kent

Registered: 18 Jan 2004

Posts: 21,768

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Post #15
Slow speed operation of fans are wired in series so it could be any part of the circuit. Usually one of the fans themselves or the Bitron unit are most common.

As for it being bad, Peugeot set the fans up so that the engine would start to be cooled when the coolant temp reached 97c. They added the secondary function as an emergency back up to stop the HG being cooked in case of an issue with the fan system.

Let's put it this way, if you were jumping out of a plane and had a parachute and a reserve parachute in your rucksack...
You discovered the main chute didn't work, how many times would you jump out knowing you're only relying on the reserve? Dunno

________________________________________

"Supercharged - 454.1bhp/317.5lb/ft"
Peugeot 306 GTi-6
2000 (X), Moonstone Love
Posted 3rd Feb 2013 at 18:16
bigbadbowen

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Location: Winchester

Registered: 21 Nov 2003

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Post #16
What you need is 2 slim line fans one that works as normal kicks in about 97 but also activate off the cars ac button at high speed to keep the temps right down Big grin
Posted 3rd Feb 2013 at 18:19
scotzman

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Location: Dundee

Registered: 24 Jun 2011

Posts: 1,408

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Post #17
coskev wrote:
Two fans are for gaylordsRazz

Presuming the rallye only has the high speed setting for fan?Dunno


The Rallye has a completely different setup, doesn't use the brown plug on the thermostat housing like the GTi does.

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'90 1.6 205 GTi, '98 306 GTi-6
Posted 3rd Feb 2013 at 18:21
coskev

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Location: Oswestry

Registered: 01 Nov 2009

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Post #18
scotzman wrote:
coskev wrote:
Two fans are for gaylordsRazz

Presuming the rallye only has the high speed setting for fan?Dunno


The Rallye has a completely different setup, doesn't use the brown plug on the thermostat housing like the GTi does.


Yeah I know thatThumbs up got the fan switch mounted in the rad by top hoseSmile

So its just single speed on the rallye? Dunno

________________________________________

Red GTB1756 powered Fabia VRS daily driver,LBSC Gti6 eater........

Mac1 ZR R1 kit car build in progress.
Posted 3rd Feb 2013 at 18:29
hazz

Regular

Location: Chelmsford

Registered: 24 Jan 2011

Posts: 355

Status: Offline

Post #19
stan_306gti6 wrote:
Slow speed operation of fans are wired in series so it could be any part of the circuit. Usually one of the fans themselves or the Bitron unit are most common.

As for it being bad, Peugeot set the fans up so that the engine would start to be cooled when the coolant temp reached 97c. They added the secondary function as an emergency back up to stop the HG being cooked in case of an issue with the fan system.

Let's put it this way, if you were jumping out of a plane and had a parachute and a reserve parachute in your rucksack...
You discovered the main chute didn't work, how many times would you jump out knowing you're only relying on the reserve? Dunno


Right I understand now ! Haha thanks mate ! I will have a look tommorow if the fan is working or not, ill get the old power probe out ! Haha cheers for the help mate ! But yes I would deffinatly want my main shute working ! ;-)

________________________________________

Moonstone 1.4... Written off!

Astor 6... SOLD !

New owner of a Moonstone 6 !
Posted 3rd Feb 2013 at 19:08
306xsi

Junior User

Location: Suffolk

Registered: 08 Feb 2006

Posts: 90

Status: Offline

Post #20
I think I'm right in saying if you unplug the temp sensor on the thermostat housing (the brown one) the fans should kick in. They should start at low speed - if that works, before going to high speed soon after.
Had a problem with the fans on one car, never sorted it because I took the engine out, but the problem was one of the fans wasn't working. If you have the same problem, I have one fan that works!
Posted 3rd Feb 2013 at 22:35
stan_306gti6 Forum Admin

Location: Kent

Registered: 18 Jan 2004

Posts: 21,768

Status: Offline

Post #21
306xsi wrote:
I think I'm right in saying if you unplug the temp sensor on the thermostat housing (the brown one) the fans should kick in. They should start at low speed - if that works, before going to high speed soon after.
Had a problem with the fans on one car, never sorted it because I took the engine out, but the problem was one of the fans wasn't working. If you have the same problem, I have one fan that works!


Yep, this is exactly right.

________________________________________

"Supercharged - 454.1bhp/317.5lb/ft"
Peugeot 306 GTi-6
2000 (X), Moonstone Love
Posted 4th Feb 2013 at 07:27
hazz

Regular

Location: Chelmsford

Registered: 24 Jan 2011

Posts: 355

Status: Offline

Post #22
Hello,
Thank you for the input! I went out there today and to start with I checked the coolant, which was quite low so I topped it right up ! thought this was it but then I disconnected the brown temp sensor plug (thankyou 306xsi) and waited for the fans but the did not come on slow speed they only came on fast speed. So I ran the car up to temp and Stan you are correct slow speed is not working at 97c so am just relying on my reserve chute at the moment I So would where would be the best place to start checking what is wrong ? You said it may be the fan should I just check if it has power going to it when I unplug the brown temp sensor ? Cheeersss Thumbs up

________________________________________

Moonstone 1.4... Written off!

Astor 6... SOLD !

New owner of a Moonstone 6 !
Posted 4th Feb 2013 at 17:15
welshpug!

Capt Pedantic

Location: Bigend, Wales.

Registered: 27 Mar 2007

Posts: 25,839

Status: Offline

Post #23
coskev wrote:
scotzman wrote:
coskev wrote:
Two fans are for gaylordsRazz

Presuming the rallye only has the high speed setting for fan?Dunno


The Rallye has a completely different setup, doesn't use the brown plug on the thermostat housing like the GTi does.


Yeah I know thatThumbs up got the fan switch mounted in the rad by top hoseSmile

So its just single speed on the rallye? Dunno


no, its two speed same as a 1.9 205.

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Posted 4th Feb 2013 at 18:19
stan_306gti6 Forum Admin

Location: Kent

Registered: 18 Jan 2004

Posts: 21,768

Status: Offline

Post #24
Hazz - When you pulled the brown sensor plug off and you say the "fans" came on full speed, are you sure both came on or just one?

________________________________________

"Supercharged - 454.1bhp/317.5lb/ft"
Peugeot 306 GTi-6
2000 (X), Moonstone Love
Posted 4th Feb 2013 at 19:19
hazz

Regular

Location: Chelmsford

Registered: 24 Jan 2011

Posts: 355

Status: Offline

Post #25
Sorry about that Stan ! I meant to say fan... Typo !

________________________________________

Moonstone 1.4... Written off!

Astor 6... SOLD !

New owner of a Moonstone 6 !
Posted 4th Feb 2013 at 23:16

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