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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > Coolant leaking probs!



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      06-05-2015, 09:42 AM   #1
Vince1219
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Coolant leaking probs!

I just had 3 coolant hoses changed and the radiator!!! This morning the coolant low came on and the tank was empty!!

PLEASE HELP. Idk what it is!!!!
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      06-05-2015, 01:00 PM   #2
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Is there a leak on the floor? Grab a flash light and look around.
It could be as simple as a defective part you just installed.

other signs could be a crack in the waterpump...

Last edited by blackturbo; 06-05-2015 at 01:01 PM.. Reason: more to add
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      06-05-2015, 01:07 PM   #3
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Quote:
Originally Posted by blackturbo
Is there a leak on the floor? Grab a flash light and look around.
It could be as simple as a defective part you just installed.

other signs could be a crack in the waterpump...
Took this pic 2 minutes ago after putting fluid in
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      06-05-2015, 01:28 PM   #4
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Bring it back to whatever shop installed the hoses and radiator!

And you may want to have it towed as you don't want to risk overheating.

Neil
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      06-05-2015, 04:44 PM   #5
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with a leak that big you should be able to peak into the engine bay and look/listen for drips and spatter. when i replaced my radiator i needed to replace the o-ring on the lower connection with a slightly larger one as the stock hose would not seal properly. check there first.
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      06-06-2015, 09:35 AM   #6
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Wow thats a big leak. Bring it back to the shop they should easily trace the leak
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      06-06-2015, 03:34 PM   #7
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Plumbing jobs including cars are a pain the ass, you can go through the trouble of doing all the work to find it's leaking.
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      06-08-2015, 12:56 PM   #8
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It seems as though they left a coolant hose connection loose or not connected at all. Did you have your water pump or coolant expansion tank replaced before the radiator and hoses? As others have said, take it back to the shop that did the install, but don't drive it, get a flatbed.
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      06-08-2015, 01:38 PM   #9
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Quote:
Originally Posted by Vince1219 View Post
Took this pic 2 minutes ago after putting fluid in
Could be your drain plug leaking?

Check to see if your intercooler has any coolant ontop/and on sides.
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      06-08-2015, 01:51 PM   #10
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Quote:
Originally Posted by twosickz
Quote:
Originally Posted by Vince1219 View Post
Took this pic 2 minutes ago after putting fluid in
Could be your drain plug leaking?

Check to see if your intercooler has any coolant ontop/and on sides.
Smh they never tighten the plug so it was just hanging.
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      06-08-2015, 02:01 PM   #11
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Quote:
Originally Posted by Vince1219 View Post
Smh they never tighten the plug so it was just hanging.
I would not bring my car back to that shop!

Are you sure it never overheated as a result of their negligence?

Neil
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      06-09-2015, 03:23 PM   #12
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Quote:
Originally Posted by MDORPHN
Quote:
Originally Posted by Vince1219 View Post
Smh they never tighten the plug so it was just hanging.
I would not bring my car back to that shop!

Are you sure it never overheated as a result of their negligence?

Neil
It got a little passed 250 but I shut the car down and had it towed
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      06-10-2015, 12:14 PM   #13
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Damn fools. What shop was this?
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      06-10-2015, 01:26 PM   #14
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Quote:
Originally Posted by Vince1219 View Post
It got a little passed 250 but I shut the car down and had it towed
Glad you got it figured out before damaging your engine .
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