displaying posts 26 to 49 of 49

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Author Subject: Engine sounds like a aeroplane
stan_306gti6 Forum Admin

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Post #26
^^Good call. Yes

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"Supercharged - 454.1bhp/317.5lb/ft"
Peugeot 306 GTi-6
2000 (X), Moonstone Love
Posted 29th Nov 2012 at 07:01
Demograffix.com

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Post #27
From what the guy on eBay has stated, the replacement one is one that has been removed by switching ignition on. Is there anything I should be aware of when fitting this type

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stevenage black gti 6, 198bhp
Posted 29th Nov 2012 at 08:07
Demograffix.com

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Post #28
It was removed from a rallye and going into my
6

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stevenage black gti 6, 198bhp
Posted 29th Nov 2012 at 08:09
stan_306gti6 Forum Admin

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Post #29
In that case you're best off leaving your ignition at the 2nd click when you fit it, it will still be 'unlocked' then and you will be able to use it.
When you next switch off the ignition the ECU will now become locked to your car and will only ever work on your car again unless you unlock it again in the same fashion. Yes

________________________________________

"Supercharged - 454.1bhp/317.5lb/ft"
Peugeot 306 GTi-6
2000 (X), Moonstone Love
Posted 29th Nov 2012 at 08:54
Demograffix.com

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Post #30
Here's where I'm at now, I fitted the rallye ecu and started the engine, I also replaced the three cubed sensor on the fan unit, unfortunately I think I may have locked ecu when replacing the sensor as It would have been paired to the old ones. As the engine would not start up I have put the old ecu back and she starts fine now. I'm thinking its the relay sensor and I have ordered a second hand one off eBay. Is there anything I should be aware of when fitting this part, does the ignition have to be switched on, also where can this sensor be located, I read somewhere it was under the nearside front wheel arch is this correct

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stevenage black gti 6, 198bhp
Posted 4th Dec 2012 at 14:23
dangti6

aka JKshooter

Location: Taunton, Somerset

Registered: 15 Jun 2006

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Post #31
When you say 3 cubed sensor - do you mean the 3 relays at the top middle of the fans?

'Bitron' unit? Yeah - it's under the arch liner. Look up by the horns and you'll see it. Held on by 2 8mm nuts.

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  • Posted 4th Dec 2012 at 14:32
    Demograffix.com

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    Post #32
    Yeah that'd be them the three relays located on the fans

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    stevenage black gti 6, 198bhp
    Posted 4th Dec 2012 at 14:49
    Demograffix.com

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    Post #33
    Cheers dangti6 I will have a go at the bitron unit when it arrives, do I have to keep the ignition switched on when removing and replacing?

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    stevenage black gti 6, 198bhp
    Posted 4th Dec 2012 at 14:52
    stan_306gti6 Forum Admin

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    Post #34
    Demograffix.com wrote:
    Cheers dangti6 I will have a go at the bitron unit when it arrives, do I have to keep the ignition switched on when removing and replacing?


    Nope, just remove and replace. Smile

    ________________________________________

    "Supercharged - 454.1bhp/317.5lb/ft"
    Peugeot 306 GTi-6
    2000 (X), Moonstone Love
    Posted 4th Dec 2012 at 14:54
    welshpug!

    Capt Pedantic

    Location: Bigend, Wales.

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    Post #35
    stan_306gti6 wrote:
    In that case you're best off leaving your ignition at the 2nd click when you fit it, it will still be 'unlocked' then and you will be able to use it.
    When you next switch off the ignition the ECU will now become locked to your car and will only ever work on your car again unless you unlock it again in the same fashion. Yes


    no that's quite incorrect.

    what the OP needed to do was disconnect the transponder unit or the aerial for the system, what you advised the OP to do has locked his ecu.

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    Posted 4th Dec 2012 at 15:12
    stan_306gti6 Forum Admin

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    Post #36
    welshpug! wrote:
    stan_306gti6 wrote:
    In that case you're best off leaving your ignition at the 2nd click when you fit it, it will still be 'unlocked' then and you will be able to use it.
    When you next switch off the ignition the ECU will now become locked to your car and will only ever work on your car again unless you unlock it again in the same fashion. Yes


    no that's quite incorrect.

    what the OP needed to do was disconnect the transponder unit or the aerial for the system, what you advised the OP to do has locked his ecu.


    Doh

    Your right, apologies, I didn't tell you to disconnect the transponder unit inside the dash before the fiting the new unit...Sad

    Out of interest, why did you want to change the ECU in the first place if the other one was working?

    ________________________________________

    "Supercharged - 454.1bhp/317.5lb/ft"
    Peugeot 306 GTi-6
    2000 (X), Moonstone Love
    Posted 4th Dec 2012 at 18:42
    Demograffix.com

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    Post #37
    the mechanic said i had all sorts of problems with my ecu, but i have never noticed anything major. Is there anyone who would be able to unlock the rallye ecu on the cheep? as I might need one in the future? gonna try the bitron unit for now just waiting for it to arrive. basically both my fans are on full blast and then one stops and other remains on full blast on start up and running

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    stevenage black gti 6, 198bhp
    Posted 4th Dec 2012 at 18:47
    Demograffix.com

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    Post #38
    oh and just for future references wheres the transponder and what does it look like. Im new to fixing problems on cars but gonna try and learn

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    stevenage black gti 6, 198bhp
    Posted 4th Dec 2012 at 18:49
    stan_306gti6 Forum Admin

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    Post #39
    Demograffix.com wrote:
    oh and just for future references wheres the transponder and what does it look like. Im new to fixing problems on cars but gonna try and learn


    The transponder unit sits in the dashboard, just in front of the centre console. Yes

    Essentially, it's behind the ashtray. You would need to remove the centre console and then you can get to it easily. Smile

    ________________________________________

    "Supercharged - 454.1bhp/317.5lb/ft"
    Peugeot 306 GTi-6
    2000 (X), Moonstone Love
    Posted 4th Dec 2012 at 19:05
    Demograffix.com

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    Post #40
    I'm looking for the temperature sensor, I know it's near the thermostat has anyone got a diagram

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    stevenage black gti 6, 198bhp
    Posted 10th Dec 2012 at 13:29
    stan_306gti6 Forum Admin

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    Post #41
    Demograffix.com wrote:
    I'm looking for the temperature sensor, I know it's near the thermostat has anyone got a diagram


    Which temp sensor, the blue one for the dash or the green one for the ECU?

    Both are located on the thermostat housing next to each other. Yes

    ________________________________________

    "Supercharged - 454.1bhp/317.5lb/ft"
    Peugeot 306 GTi-6
    2000 (X), Moonstone Love
    Posted 10th Dec 2012 at 13:59
    welshpug!

    Capt Pedantic

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    Post #42
    probably after the brown one given the fans aren't working properly, that's with the other two.

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    Posted 10th Dec 2012 at 14:30
    Demograffix.com

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    Post #43
    It was the green one, I found it and looks to have fixed the fan issue, I'm so happy my cars back on the road. I'll see how she goes, thanks for everyone's help. When I unscrewed the old one a load of water leaked out is this normal?

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    stevenage black gti 6, 198bhp
    Posted 10th Dec 2012 at 14:52
    stan_306gti6 Forum Admin

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    Post #44
    Yes, it is normal. It's due to the fact that the temperature sensor is measuring the temp of the coolant and therefore needs to be submerged in coolant. Wink

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    "Supercharged - 454.1bhp/317.5lb/ft"
    Peugeot 306 GTi-6
    2000 (X), Moonstone Love
    Posted 10th Dec 2012 at 15:50
    Demograffix.com

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    Post #45
    I literally unscrewed the old one and screwed in the new one, I wouldn't of caused any air locks by doing this? Should I of bleed the system first?

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    stevenage black gti 6, 198bhp
    Posted 10th Dec 2012 at 15:59
    welshpug!

    Capt Pedantic

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    Post #46
    green one will not have done anything to the fan issue unless it has the wrong plug on it.

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    need a part number? get on here - http://public.servicebox.peugeot.com

    Bring on the Trumpets.

    Posted 10th Dec 2012 at 16:02
    swiftyboi006

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    Post #47
    Would it not make the ecu think its not hot enough to kick the fans in?

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    cherry p1.....SOLD (regreting this)
    blaze p2.....why did i buy this SOLD
    Black p3 Love
    Posted 10th Dec 2012 at 19:31
    Demograffix.com

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    Post #48
    I have run the car last night and when the temp reaches 97 degrees the fans come on and it cools to about 90, so seems to be working. I might change the other two sensors aswell just because they have not been changed

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    stevenage black gti 6, 198bhp
    Posted 11th Dec 2012 at 07:12
    welshpug!

    Capt Pedantic

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    Post #49
    swiftyboi006 wrote:
    Would it not make the ecu think its not hot enough to kick the fans in?


    No, the engine ecu has nothing whatsoever to do with cooling fans or the instrument cluster, hence having green for ecu, blue for dash brpwn for fans.

    ________________________________________

    need a part number? get on here - http://public.servicebox.peugeot.com

    Bring on the Trumpets.

    Posted 11th Dec 2012 at 07:40

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