Overheating, Rad stone cold, diagnosis anyone?

Need technical Q/A then you're in the right place

Moderator: martauto

Post Reply
JoeP
E30 Zone Regular
E30 Zone Regular
Posts: 461
Joined: Wed Mar 09, 2005 11:00 pm
Location: The Bunge, Waveney Valley, Norfolk/Suffolk border

Fri Nov 25, 2005 11:18 am

Any help appreciated, Cheers, Joexxx
Alpine White 325i touring
Saying 'No' to saloon and cabriolet wrongness :-)
JOSEMI
E30 Zone Camper
E30 Zone Camper
Posts: 1106
Joined: Thu Oct 13, 2005 11:00 pm
Location: Eastbourne
Contact:

Fri Nov 25, 2005 11:25 am

(overheating in this weather !!)

I would bleed it straight away with a stack of anti-freeze ready to fill the cooling system :thumb:

Jose
TOURINGDADDY
E30 Zone Addict
E30 Zone Addict
Posts: 2268
Joined: Sat May 14, 2005 11:00 pm
Location: PORTSMOUTH

Fri Nov 25, 2005 11:27 am

sounds like the thermo mate id change that then bleed
Image
JoeP
E30 Zone Regular
E30 Zone Regular
Posts: 461
Joined: Wed Mar 09, 2005 11:00 pm
Location: The Bunge, Waveney Valley, Norfolk/Suffolk border

Fri Nov 25, 2005 11:40 am

TOURINGDADDY wrote:sounds like the thermo mate id change that then bleed
Cool, I got one recently but haven't fitted it yet, hopefully get it sorted before tomorrow's meet.
Alpine White 325i touring
Saying 'No' to saloon and cabriolet wrongness :-)
TOURINGDADDY
E30 Zone Addict
E30 Zone Addict
Posts: 2268
Joined: Sat May 14, 2005 11:00 pm
Location: PORTSMOUTH

Fri Nov 25, 2005 11:41 am

tomorrows meet? u not comming down for the rolling road day on the 11th dec in portsmouth
Image
jonbuoy
E30 Zone Addict
E30 Zone Addict
Posts: 2092
Joined: Wed May 04, 2005 11:00 pm
Location: Basildon, Essex

Fri Nov 25, 2005 12:56 pm

There is:

26th Lakeside

27th Epping, (www.Beemerforum.co.uk)

28th Ace Cafe :D

Then Donnington 3rd Dec with Dave touring

Then 11th Dec Rolling Road in Portsmouth

Few!!

Don't think i'll be able to go Donny but will be at the rest :D
Image
DaveD
E30Zone Wiki Specialist
Posts: 5129
Joined: Tue Jan 11, 2005 11:00 pm
Location: Sheffield

Fri Nov 25, 2005 1:19 pm

whats at donnington on the 3rd dec????????????
JoeP
E30 Zone Regular
E30 Zone Regular
Posts: 461
Joined: Wed Mar 09, 2005 11:00 pm
Location: The Bunge, Waveney Valley, Norfolk/Suffolk border

Fri Nov 25, 2005 1:24 pm

TOURINGDADDY wrote:tomorrows meet? u not comming down for the rolling road day on the 11th dec in portsmouth
In Thetford, Norfolk/Suffolk styley.
I'll be working in germany then unfortunately. Bit of a trek to see how fit my car is.
Alpine White 325i touring
Saying 'No' to saloon and cabriolet wrongness :-)
320Touring
E30 Zone Team Member
E30 Zone Team Member
Posts: 12316
Joined: Fri Feb 11, 2005 11:00 pm
Location: Glasgow (Scotland)

Fri Nov 25, 2005 1:31 pm

lets keep on topic please, and get joe's touring back and healthy! :D

joe, i'd drain the coolant out and take off the pipes for the radiator 1 AT A TIME (so you dont get confused)

then i'd clean them all out so they were sparkly, and put a hose into the radiator at a decent pressure to flush out the fins (not too hard though!)

flush the hose from top to bottom, and if possible, bottom to top, to really free up any crud.

then take out the thermostat and flush out the block, again til its running clean.

fit a new thermostat and fix the system back up then refill and bleed!.

feel free to PM me your email addy and i can send a detailed instruction set to you..
The big Unit Parts Clear out Make me an offer on parts!
http://www.e30zone.net/modules.php?name ... 81#2766881
stappin
E30 Zone Newbie
E30 Zone Newbie
Posts: 146
Joined: Fri Mar 25, 2005 11:00 pm

Fri Nov 25, 2005 2:23 pm

THERMOSTAT then bleed it. It sounds like it's not opening.
User avatar
tourer-dan
E30 Zone Regular
E30 Zone Regular
Posts: 482
Joined: Wed May 25, 2005 11:00 pm
Location: romford, essex

Fri Nov 25, 2005 2:39 pm

Do the job properly, first time. Follow 320touring's advice and give the complete cooling system an overhaul.
The block drain plug is under the exhaust manifold at cyl.5. Buy a new plug and washer from the dealers as they dissolve with age. (you'll get change from Ԛ£3) don't forget the thermostat O ring too (should come with the new 'stat) And if you push the heater hose onto the stat housing too far it will leak!!

Good luck
jonbuoy
E30 Zone Addict
E30 Zone Addict
Posts: 2092
Joined: Wed May 04, 2005 11:00 pm
Location: Basildon, Essex

Fri Nov 25, 2005 2:54 pm

DaveD wrote:whats at donnington on the 3rd dec????????????
Here you go fella.................

Track day 3rd Dec
Image
E30BeemerLad
Married to the E30 Zone
Married to the E30 Zone
Posts: 16806
Joined: Mon Mar 28, 2005 11:00 pm
Location: Norfolk

Fri Nov 25, 2005 3:11 pm

and remember to have your heater set to maximum when you fill up and start it
320Touring
E30 Zone Team Member
E30 Zone Team Member
Posts: 12316
Joined: Fri Feb 11, 2005 11:00 pm
Location: Glasgow (Scotland)

Fri Nov 25, 2005 3:15 pm

E30BeemerLad wrote:and remember to have your heater set to maximum when you fill up and start it
well said!

all inc in the guide I sent him, fingers crossed it works :D
The big Unit Parts Clear out Make me an offer on parts!
http://www.e30zone.net/modules.php?name ... 81#2766881
Post Reply