* E46 Cooling Guide (Information w/parts list/bleeding) * - Page 55

NCLee · 03-12-2013, 11:25 PM

Mango, I just went through refreshing my entire cooling system. I bought the "E46 COOL AUTO" kit form Bavarian Autosport, but it was missing a couple key elements - notably the Expansion Tank Mounting Plate, and the Automatic Transmission Thermostat, which exploded when I took the old expansion tank out.

Thank you SO MUCH for your guide, the part numbers, and help on this. I am thrilled to know that my car is going to be healthy and fresh for years to come. You have saved me THOUSANDS of dollars. Keep it up, and keep on rockin'.

Mango · 03-13-2013, 01:34 AM

Quote:

Originally Posted by NCLee

Mango, I just went through refreshing my entire cooling system. I bought the "E46 COOL AUTO" kit form Bavarian Autosport, but it was missing a couple key elements - notably the Expansion Tank Mounting Plate, and the Automatic Transmission Thermostat, which exploded when I took the old expansion tank out.

Thank you SO MUCH for your guide, the part numbers, and help on this. I am thrilled to know that my car is going to be healthy and fresh for years to come. You have saved me THOUSANDS of dollars. Keep it up, and keep on rockin'.

You are welcome sir! I am glad you and your car will be confident as you go down the road now.

entrax · 03-13-2013, 02:46 PM

successfully replaced my water pump/radiator/fan/shroud/thermostat using the parts/advice on this thread. thanks for the help (and saved me $750 by being able to do it myself!) THANKS!

just from my experience: don't bother trying to use random tools to take out the fan. either use the proper fan removal tool or at least a thin 32mm wrench. i was able to get one for $12 from a bike shop (they sold me one of their old ones) and use a screwdriver to keep the pulley steady; it took me 5 min vs. the 1 hour i tried with all the other tools in my garage. i also took the time to wire brush off some rust on the nut and put anti-seize compound on the threads.

Mango · 03-13-2013, 02:48 PM

Quote:

Originally Posted by entrax

successfully replaced my water pump/radiator/fan/shroud/thermostat using the parts/advice on this thread. thanks for the help (and saved me $750 by being able to do it myself!) THANKS!

just from my experience: don't bother trying to use random tools to take out the fan. either use the proper fan removal tool or at least a thin 32mm wrench. i was able to get one for $12 from a bike shop (they sold me one of their old ones) and use a screwdriver to keep the pulley steady; it took me 5 min vs. the 1 hour i tried with all the other tools in my garage. i also took the time to wire brush off some rust on the nut and put anti-seize compound on the threads.

Congrats and welcome.

With an adjustable wrench and a screwdriver, I've released fans in 5-10 seconds. I've done it for a few members here. nice to have the "right" tool but isn't necessary if you're in a bind.

entrax · 03-13-2013, 03:10 PM

Quote:

Originally Posted by Mango

Congrats and welcome.

With an adjustable wrench and a screwdriver, I've released fans in 5-10 seconds. I've done it for a few members here. nice to have the "right" tool but isn't necessary if you're in a bind.

I tried that to start but I had a feeling I would have a tough time as the nut itself had surface rust on it. Maybe its the snow and excessive rain we get here and the fact that the cooling system hasnt been serviced since new that made it difficult for me. When I had it out, the threads did have rust on them too...i hope my case is isolated then! Either way the tool i got (park tools is the brand) has a 36mm on the other side so oil changes will be easier!

eclipsor · 03-16-2013, 05:44 PM

Thanks again for replacing my whole cooling system for me this morning Mango! For anyone in the L.A. area, I recommend Mango as a mechanic ahaha

Mango · 03-16-2013, 08:26 PM

Quote:

Originally Posted by eclipsor

Thanks again for replacing my whole cooling system for me this morning Mango! For anyone in the L.A. area, I recommend Mango as a mechanic ahaha

haha no problem. make sure to top it off w/ water the next 2-3 days. after that you should be good to go

Shaggys · 03-21-2013, 07:17 AM

Change it out! wasn't that bad once all the parts came in to do it. and I've never worked on a bmw before. a little messy but doable. lucky for me it was -5 out when my tank exploded down the side so when i noticed the temp going up was able to park and get a tow. seems perfect now it's been about 1500 miles and no loss of fluid or leaks so pretty happy for that (thanks Breiwa1 for the help!!) at the same time we installed cross drilled and vented rotors on all 4's ceramic pads new sensors , and new tires .. thing rides sweet! car had 113k on it when it failed and got new rad,hoses,sensors,tstat all for about 300 the pump had been replaced before so didn't feel the need.
and in total about 4 hours to do it 1-1/2 dis-assembly and 2-1/2 to put it back together ..

2001 330xi

Mango · 03-24-2013, 09:48 AM

More recent evidence: http://forum.e46fanatics.com/showthr...1#post15279180

XKxRome0ox · 03-28-2013, 02:08 AM

Quote:

Originally Posted by eclipsor

Thanks again for replacing my whole cooling system for me this morning Mango! For anyone in the L.A. area, I recommend Mango as a mechanic ahaha

orly?
what's mango's rate for the cooling system overhaul?

Mango · 03-28-2013, 09:30 AM

Quote:

Originally Posted by XKxRome0ox

orly?
what's mango's rate for the cooling system overhaul?

I don't have a "rate." why do you ask?

325iGirl03 · 03-28-2013, 09:53 AM

He asked because someone was recommending you.

Mango · 03-28-2013, 09:58 AM

Quote:

Originally Posted by 325iGirl03

He asked because someone was recommending you.

XKxRome0ox · 03-28-2013, 02:08 PM

Isn't it obvious?
If your "rate" is agreeable, I would ask for your help in rehauling my cooling system before it blows up
I have a leak

[bimmerapp]

Mango · 03-28-2013, 02:14 PM

Quote:

Originally Posted by XKxRome0ox

Isn't it obvious?
If your "rate" is agreeable, I would ask for your help in rehauling my cooling system before it blows up
I have a leak

[bimmerapp]

Just curious. I've been getting lots of strange questions lately (both directly and indirectly) Where is it leaking from?

XKxRome0ox · 03-28-2013, 03:15 PM

Quote:

Originally Posted by Mango

Just curious. I've been getting lots of strange questions lately (both directly and indirectly) Where is it leaking from?

Around the top of the radiator by the hose
Lot of coolant residue trailing down

My car has 172k miles
And I don't think I have ever replaced any of the cooling system stuff (except for some of the a/c stuff like the pulley and belts)

[bimmerapp]

Stinger9 · 03-28-2013, 03:53 PM

Quote:

Originally Posted by XKxRome0ox

My car has 172k miles
And I don't think I have ever replaced any of the cooling system stuff

[bimmerapp]

Are you the original owner?

Mango · 03-28-2013, 04:07 PM

Quote:

Originally Posted by Stinger9

Are you the original owner?

Only if he was 10-14 at the time of purchase

XKxRome0ox · 03-28-2013, 04:32 PM

Quote:

Originally Posted by Stinger9

Are you the original owner?

yes

Quote:

Originally Posted by Mango

Only if he was 10-14 at the time of purchase

lol
i got this car new in july 2001 after i graduated college
i am either doogie howser (if you don't get this reference, then you are too young)
or i'm old

Mango · 03-28-2013, 04:33 PM

Quote:

Originally Posted by XKxRome0ox

yes

lol
i got this car new in july 2001 after i graduated college
i'm old

Wow. I figured you to be in your early 20s. SoCal climate and environmental factors probably helps a great deal with cooling parts. 172k not bad. Did you order all your parts?

03-13-2013, 02:46 PM	#1083
entrax Registered User Join Date: Feb 2013 Location: Vancouver BC Posts: 5 My Ride: 2002 325xi View My Garage	successfully replaced my water pump/radiator/fan/shroud/thermostat using the parts/advice on this thread. thanks for the help (and saved me $750 by being able to do it myself!) THANKS! just from my experience: don't bother trying to use random tools to take out the fan. either use the proper fan removal tool or at least a thin 32mm wrench. i was able to get one for $12 from a bike shop (they sold me one of their old ones) and use a screwdriver to keep the pulley steady; it took me 5 min vs. the 1 hour i tried with all the other tools in my garage. i also took the time to wire brush off some rust on the nut and put anti-seize compound on the threads. Last edited by entrax; 03-13-2013 at 02:46 PM.

03-16-2013, 05:44 PM	#1086
eclipsor Registered User Join Date: Jan 2012 Location: 818, SoCal Posts: 234 My Ride: stahlblau View My Garage	Thanks again for replacing my whole cooling system for me this morning Mango! For anyone in the L.A. area, I recommend Mango as a mechanic ahaha __________________ Jet Black 1994 325is -> Steelblue 2003 325i

03-24-2013, 09:48 AM	#1089
Mango Platinum Plus Quality Join Date: Mar 2006 Location: Southern California Posts: 16,273 My Ride: M54B30 View My Garage	More recent evidence: http://forum.e46fanatics.com/showthr...1#post15279180 __________________ Cooling \| Maintenance \| Vacuum \| Suspension \| Costs "Be a yardstick of quality. Some people aren't used to an environment where excellence is expected." -Steve Jobs

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03-12-2013, 11:25 PM	#1081
NCLee Always drops the drain plug Join Date: May 2012 Location: Cincinnati Posts: 47 My Ride: 2004 330xi View My Garage	Mango, I just went through refreshing my entire cooling system. I bought the "E46 COOL AUTO" kit form Bavarian Autosport, but it was missing a couple key elements - notably the Expansion Tank Mounting Plate, and the Automatic Transmission Thermostat, which exploded when I took the old expansion tank out. Thank you SO MUCH for your guide, the part numbers, and help on this. I am thrilled to know that my car is going to be healthy and fresh for years to come. You have saved me THOUSANDS of dollars. Keep it up, and keep on rockin'.

03-21-2013, 07:17 AM	#1088
Shaggys Registered User Join Date: Mar 2013 Location: Minneasota Posts: 10 My Ride: 2001 BMW 330XI View My Garage	Change it out! wasn't that bad once all the parts came in to do it. and I've never worked on a bmw before. a little messy but doable. lucky for me it was -5 out when my tank exploded down the side so when i noticed the temp going up was able to park and get a tow. seems perfect now it's been about 1500 miles and no loss of fluid or leaks so pretty happy for that (thanks Breiwa1 for the help!!) at the same time we installed cross drilled and vented rotors on all 4's ceramic pads new sensors , and new tires .. thing rides sweet! car had 113k on it when it failed and got new rad,hoses,sensors,tstat all for about 300 the pump had been replaced before so didn't feel the need. and in total about 4 hours to do it 1-1/2 dis-assembly and 2-1/2 to put it back together .. 2001 330xi

03-28-2013, 09:53 AM	#1092
325iGirl03 Registered User Join Date: Feb 2013 Location: Atlanta, GA Posts: 104 My Ride: 2003 325i View My Garage	He asked because someone was recommending you.