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The cheap and easy way to fix your C4GP boot latch

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Benmeade   
Sat May 18 2013, 09:21pm
Member No: #30677
Joined: May 12 2013
Location: Ireland
Hi I've just bought a C4 GP and found like most the boot latch was broken.

So here's a way to fix it and it'll probably last longer than a new one and even be a bit more robust.

All you need is 2x cable clips 7-10mm is what I used.
A drill with a 2mm bit
Some tec-7 or silicone will do I'm sure.

Remove the inner plastic cover of the boot lid, undo the 10mm nuts and disconnect the wires to the lights and micro switch. When you have that off then take the micro switch out of the latch. Be very careful with the micro switch as its very delicate.

Get your cable clip and remove the plastic bit, you only need the galvanised nails as they will be the used as pins in your new pivot point.

Put the latch together and drill a hole through each end of the latch with the 2mm bit. The nail should pass through the hole with a little pressure and be tight enough not to fall out.

Now's you chance to put the switch back in the latch and connect it to the wires and test it.

After that dab some tec7 (silicone) on the nail so it doesn't work free and fall out.

Put it all back together.

Hope this guide helps you save a few quid as even if you were to buy a new latch chances are the plastic tabs could break again but the nails certainly wont!















5 User said Thank You to Benmeade for this Post :
 Dave_Retired. (19 May 2013 : 07:11) , bunja (31 May 2013 : 07:03) , Decky2008 (11 May 2015 : 21:51) , bubblehead (20 Sep 2016 : 15:59) , Locteau@gmail.com (02 Mar 2023 : 16:28)
rusky   
Sat May 18 2013, 10:19pm
Member No: #27768
Joined: Oct 13 2012
Location: Hove
Thanks for that, I'll have to give it a go if it ever stops raining!

Benmeade   
Sat May 18 2013, 10:42pm
Member No: #30677
Joined: May 12 2013
Location: Ireland
Let me know how you get on.
This was my first post so hope it's in the right place.

It really was a very bad design and the way I fixed it here just shows how easy it would have been to have a simple pivot point.
1 User said Thank You to Benmeade for this Post :
 richardthestag (29 Dec 2013 : 12:10)
rusky   
Sun May 19 2013, 04:55pm
Member No: #27768
Joined: Oct 13 2012
Location: Hove
That was really easy!

I taped the handle in place & used a hand drill to drill through the housing & handle.

I happened to have a short length of 1.5mm carbon fibre rod on my desk that was the correct length to go through both sides in one piece.



I also had to repair most of the plastic wedges that hold the bolts to the plastic trim piece. That has to be the worst mechanical design I have seen for plastic!
1 User said Thank You to rusky for this Post :
 wesso (30 Aug 2017 : 15:02)
Benmeade   
Sun May 19 2013, 05:13pm
Member No: #30677
Joined: May 12 2013
Location: Ireland
My children dont understand "squeze handle and slide hand over" (or care! They are kids)
At least now it'll take force of being lifted by them.
Well done mate it looks the part.
rusky   
Sun May 19 2013, 05:18pm
Member No: #27768
Joined: Oct 13 2012
Location: Hove
I was explaining to the mrs that there are 2 recesses for lifting the boot lid & as I was doing so, I heard one of the plastic parts crack
Whateversin   
Thu May 30 2013, 08:21pm
Member No: #27283
Joined: Sep 01 2012
Location: Shropshire
Wish I'd seen this before not long paid Citroen £80 for new one

Clever people !

Benmeade   
Thu May 30 2013, 11:08pm
Member No: #30677
Joined: May 12 2013
Location: Ireland
How about making this a sticky admin?
Would save people £80...
1 User said Thank You to Benmeade for this Post :
 balloo (08 Jul 2014 : 16:40)
Dave_Retired.   
Fri May 31 2013, 05:46am

Member No: #1
Joined: Aug 07 2006
Location: Northumberland
Benmeade wrote ...

How about making this a sticky admin?
Would save people £80...

err, it already is
1 User said Thank You to Dave_Retired. for this Post :
 Benmeade (31 May 2013 : 07:03)
richardthestag   
Sun Dec 29 2013, 12:15pm
Member No: #18879
Joined: Mar 21 2011
Location: chilternshire
second time around for me with this problem!

It is a poor design, wife and kids have no concept of "hair trigger" and hence use the poor handle to lift the tailgate.

Word of warning, it makes sense to apply the above fix even if the clips are still in place. they are a weak spot and when they break the microswitch will very soon follow. I can fix the handle thanks to OP but the microswitch is dead.

In the meantime I am opening the tailgate using a paperclip to short the two contacts on the connector
TerryC   
Sat Jun 28 2014, 09:48pm
Member No: #36215
Joined: Jun 28 2014
Location: Hatfield
Hi all,

First time poster so please be gentle

I've just bought a Citroen C4 Grand Picasso and had the problem where every time I opened the driver's door, the boot would pop open! This issue has now stopped as the boot will now not open at all unless I take a screwdriver and open it manually from the inside.

If I try the technique so wonderfully described by Ben, how can I guarantee the microswitch is not fubar'd?

Thanks in advance.
Decky2008   
Sun May 31 2015, 09:41pm
Member No: #39765
Joined: Mar 20 2015
Location: Ireland
Hello all. Just joined up and want to say thank you for help with boot handle repair. Switch went and handle soon followed due to brute force and ignorance. Fixed her up good I did and now love her even more! Am no mechanic but have good hands and will use any on site info. to keep my baby running sweet. Thank you again and take care all.
1 User said Thank You to Decky2008 for this Post :
 bubblehead (20 Sep 2016 : 16:01)
TomTomTom   
Thu Jan 14 2016, 03:22pm
Member No: #43313
Joined: Jan 14 2016
Location: UK
I did this exact same repair on mine and it works a treat!
mike79   
Sat Jul 15 2017, 05:43pm
Member No: #48915
Joined: Jul 15 2017
Location: CAMBS
this is a video how to i made if the switch fails

- Click Here -

i used an elastic band but the above method looks better for fixing the handle being loose
 

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