Suspension sinks on Sundays! C5 X7 that works hard + 206 GTi HDi (and 406 Coupe and 306 HDi). - MattBLancs
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Huskyxantia
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Re: Suspension sinks on Sundays! C5 X7 that works hard + 206 GTi HDi (and 406 Coupe and 306 HDi). - MattBLancs
The fluid is horrible , the pouch set up is quick disconnect the old one them connect the new then diagnostic session to reset the level, 10 min job if l
All goes well, the refill of the tank with fluid I used a battery oil pump last year that worked a treat.
All goes well, the refill of the tank with fluid I used a battery oil pump last year that worked a treat.
Husky.
Thinking outside of the box is better than sitting in a dark one.

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MattBLancs
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Re: Suspension sinks on Sundays! C5 X7 that works hard + 206 GTi HDi (and 406 Coupe and 306 HDi). - MattBLancs
Yes I remember you'd said about a pump for this task - for me the mess was disconnecting and reconnecting the hose connections, that's where I came in contact with the fluid.Huskyxantia wrote: 28 Aug 2026, 19:43 The fluid is horrible , the pouch set up is quick disconnect the old one them connect the new then diagnostic session to reset the level, 10 min job if l
All goes well, the refill of the tank with fluid I used a battery oil pump last year that worked a treat.
The filling kit has a lid with a hose tail, last time I did this job I learnt the hard way that it also has a small breather hole (allowing air into the bottle (as the fluid leaves) - though if you try and encourage the fluid out (i.e. give the bottle a little squeeze) you very quickly revert the "air in" port to a "fluid out" port!! Do not recommend
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Huskyxantia
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Re: Suspension sinks on Sundays! C5 X7 that works hard + 206 GTi HDi (and 406 Coupe and 306 HDi). - MattBLancs
We all learn hard ways and that's one of the best ways I think
Husky.
Thinking outside of the box is better than sitting in a dark one.

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CitroJim
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Re: Suspension sinks on Sundays! C5 X7 that works hard + 206 GTi HDi (and 406 Coupe and 306 HDi). - MattBLancs
I had that happen on my Picasso Matt... It magically fixed itself when I threatened it with a Diagbox sessionMattBLancs wrote: 28 Aug 2026, 11:39I think it was working yesterday, so the only thing that could have upset it is the Diagbox session yesterday afternoon.Huskyxantia wrote: 28 Aug 2026, 10:46Odd , any idea whats caused it ?MattBLancs wrote: 28 Aug 2026, 09:49 Hmmm, completely silent red 308 this morning - no radio, sat Nav or parking sensor noises at all!?!
Jim
A bit of a Citroen AX fan...
A bit of a Citroen AX fan...
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MattBLancs
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Re: Suspension sinks on Sundays! C5 X7 that works hard + 206 GTi HDi (and 406 Coupe and 306 HDi). - MattBLancs
Many Diagbox threats have been made, it's not scared into action by that unfortunately!CitroJim wrote: 29 Aug 2026, 05:46I had that happen on my Picasso Matt... It magically fixed itself when I threatened it with a Diagbox sessionMattBLancs wrote: 28 Aug 2026, 11:39I think it was working yesterday, so the only thing that could have upset it is the Diagbox session yesterday afternoon.![]()
Will get it plugged in over the weekend hopefully
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Huskyxantia
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Re: Suspension sinks on Sundays! C5 X7 that works hard + 206 GTi HDi (and 406 Coupe and 306 HDi). - MattBLancs
I Finally popped my 308 on the maxicom yesterday
Soot content apparently 1% ... so all them regens may of been heat wave related.
Soot content apparently 1% ... so all them regens may of been heat wave related.
Husky.
Thinking outside of the box is better than sitting in a dark one.

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MattBLancs
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Re: Suspension sinks on Sundays! C5 X7 that works hard + 206 GTi HDi (and 406 Coupe and 306 HDi). - MattBLancs
Radio function returned today (no Diagbox, or threats needed!)
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mickthemaverick
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Re: Suspension sinks on Sundays! C5 X7 that works hard + 206 GTi HDi (and 406 Coupe and 306 HDi). - MattBLancs
Did you take your earplugs out then Matt? 
I used to be indecisive, now I'm not so sure!
I used to ride on two wheels, but now I need all four!
I used to ride on two wheels, but now I need all four!
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MattBLancs
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Re: Suspension sinks on Sundays! C5 X7 that works hard + 206 GTi HDi (and 406 Coupe and 306 HDi). - MattBLancs
They must have been soluble ones that dissolved by themselves overnight - all eight of them as whole family curious on board when it gave us the silent treatment
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Huskyxantia
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Re: Suspension sinks on Sundays! C5 X7 that works hard + 206 GTi HDi (and 406 Coupe and 306 HDi). - MattBLancs
hands up whos got rain ....... grrr , well we need it my jobs can wait . good to hear your cars back to its normal audio self (the hear bit wasnt a pun btw)
Husky.
Thinking outside of the box is better than sitting in a dark one.

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MattBLancs
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Re: Suspension sinks on Sundays! C5 X7 that works hard + 206 GTi HDi (and 406 Coupe and 306 HDi). - MattBLancs
On and off here, but just enough to be annoyingHuskyxantia wrote: 29 Aug 2026, 14:20 hands up whos got rain ....... grrr , well we need it my jobs can wait . good to hear your cars back to its normal audio self (the hear bit wasnt a pun btw)
Oh I like a good pun, don't hold them back!
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ozfrog
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Re: Suspension sinks on Sundays! C5 X7 that works hard + 206 GTi HDi (and 406 Coupe and 306 HDi). - MattBLancs
That’s very interesting.MattBLancs wrote: 28 Aug 2026, 11:39I think it was working yesterday, so the only thing that could have upset it is the Diagbox session yesterday afternoon.Huskyxantia wrote: 28 Aug 2026, 10:46Odd , any idea whats caused it ?MattBLancs wrote: 28 Aug 2026, 09:49 Hmmm, completely silent red 308 this morning - no radio, sat Nav or parking sensor noises at all!?!
My audio system is still not working properly, but I can usually get it to work at least for receiving a Bluetooth signal so that I can stream from my phone etc.
But twice now, it has stopped working completely and eventually the first time, it started to work again, but I don’t know what I did to make it work. However, I’m fairly confident that at least the more recent time it stopped working was immediately after I had been using DiagBox because, once again, my beloved 307 threw up an engine warning light, and I needed to find out what the problem was this time.
This engine light problem was a week ago, but I didn’t get to DiagBox until Thursday. Today is Monday, and my audio system is still on the blink. I can usually fool the audio system into working again by inserting a CD which turns on the whole system and automatically selects CD as the source. But both times that the system has stopped working after what I suspect is a DiagBox session, my foolproof method is no longer foolproof. But like I said, I don’t know what I did last time to get it working again.
Cheers,
Andrew
Andrew
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MattBLancs
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Re: Suspension sinks on Sundays! C5 X7 that works hard + 206 GTi HDi (and 406 Coupe and 306 HDi). - MattBLancs
That's odd!ozfrog wrote: Today, 07:21 That’s very interesting.
My audio system is still not working properly, but I can usually get it to work at least for receiving a Bluetooth signal so that I can stream from my phone etc.
But twice now, it has stopped working completely and eventually the first time, it started to work again, but I don’t know what I did to make it work. However, I’m fairly confident that at least the more recent time it stopped working was immediately after I had been using DiagBox because, once again, my beloved 307 threw up an engine warning light, and I needed to find out what the problem was this time.
This engine light problem was a week ago, but I didn’t get to DiagBox until Thursday. Today is Monday, and my audio system is still on the blink. I can usually fool the audio system into working again by inserting a CD which turns on the whole system and automatically selects CD as the source. But both times that the system has stopped working after what I suspect is a DiagBox session, my foolproof method is no longer foolproof. But like I said, I don’t know what I did last time to get it working again.
From memory, not on a 307 but on the cars I've plugged in, you can interrogate the radio itself and it can log faults - sure I've seen faults about the (amplified) aerial, the MFD screen, steering wheel controls, parking sensor ECU, etc all raised by the radio itself. There's also Actuator Tests (think you can have it produce a sound on each speaker individually) so a play with that might be worthwhile too.
I'm putting my fault down as "just a glitch" and effectively fixed by IT repair option 1
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MattBLancs
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Re: Suspension sinks on Sundays! C5 X7 that works hard + 206 GTi HDi (and 406 Coupe and 306 HDi). - MattBLancs
Ah, can't edit this old post - realised I'd deleted the first video and have made a longer one with the conclusion:MattBLancs wrote: 16 Nov 2025, 14:00Thanks Husky, back on it in a mo.
Here's the wiper spindle problem I found:
Will take the "new" (red) 308 wiper motor out at some point as I'd say it's noticeably slower than it's predecessor - so will give it some lubrication
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CitroJim
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Re: Suspension sinks on Sundays! C5 X7 that works hard + 206 GTi HDi (and 406 Coupe and 306 HDi). - MattBLancs
Pleased your radio is now working again Matt 
Jim
A bit of a Citroen AX fan...
A bit of a Citroen AX fan...