displaying posts 1 to 6 of 6

Author Subject: Safe to drive if Heater Matrix is going ?
silky

Seasoned Pro

Location: Chelmsford, Essex

Registered: 29 Dec 2002

Posts: 3,470

Status: Offline

Post #1
Got fluid in the drivers footwell, is sweet to taste.

Windows steaming up too, so reckon the heater matrix has gone.

I've got Aircon, is it any harder to change with A/C ?

Also, how do you get the matrix pipes off from the engine bay side ?
Posted 24th Mar 2009 at 20:40
gti-dan

Regular

Location: Yorkshire

Registered: 03 Jan 2010

Posts: 461

Status: Offline

Post #2
My heater matrix or at least some part of the cooling system has a small leak. There was a small amount if coolant in the passenger footwell after a long drive. Nothing leaks when stood. Not put heater on as I don't want it to make it worse.

Just wondering if it gets worse can I just pull the two pipes out of the bulkhead and join them up in the engine bay? I don't need the heater.
Posted 14th Apr 2011 at 00:13
welshpug!

Capt Pedantic

Location: Bigend, Wales.

Registered: 27 Mar 2007

Posts: 25,817

Status: Offline

Post #3
epic bumpage lol!

safest thing to do is to get a short piece of hose, roughly 15 i.d around 200mm long and take the heater pipes off at the engine end, loop them around and re-bleed the system.

putting the heater on or off will not affect it as coolant flows around it all the time, not like a renfault or frod that have valves.

________________________________________

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

Bring on the Trumpets.

Posted 14th Apr 2011 at 00:35
v6saloon

Senior User

Location: Ilkeston

Registered: 24 Sep 2010

Posts: 619

Status: Offline

Post #4
when mine went on my 205 all i did was pull of the in and out pipe on the bulkhead, joined them by inserting a piece of copper pipe and tightened them with a couple of jubilee clips

________________________________________

205 mi16
405 Mi16x4 restoration project
406 v6 saloon track car project/daily driver
508 Hdi
Posted 14th Apr 2011 at 00:49
welshpug!

Capt Pedantic

Location: Bigend, Wales.

Registered: 27 Mar 2007

Posts: 25,817

Status: Offline

Post #5
can't do that with a 306 due to the rigid plastic pipes.

________________________________________

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

Bring on the Trumpets.

Posted 14th Apr 2011 at 00:55
gti-dan

Regular

Location: Yorkshire

Registered: 03 Jan 2010

Posts: 461

Status: Offline

Post #6
Cheers for the advice. Had to bump because can't start new threads!
Posted 14th Apr 2011 at 02:02

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