S4 / RS4 (B5 Platform) Discussion Discussion forum for the B5 Audi S4 & RS4 produced from 1998-2002

Small coolant puddle on top of the block....

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Old Oct 9, 2003 | 03:51 PM
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Default Small coolant puddle on top of the block....

looks like I've got a small coolant leak somewhere near the front of the engine, on the top left side of the block. The puddle is small, there is a faint coolant smell and the coolant tank is loosing fluid very slowly.

Any ideas where it might be coming from and if it might affect performance?

<IMG SRC="http://pictureposter.audiworld.com/9108/coolantleak2.jpg">
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Old Oct 9, 2003 | 03:56 PM
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search on 2k2s4 and coolant leak .
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Old Oct 9, 2003 | 04:05 PM
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Default cool!! thanks.......

<ul><li><a href="https://forums.audiworld.com/s4/msgs/1308023.phtml">https://forums.audiworld.com/s4/msgs/1308023.phtml</a</li></ul>
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Old Oct 9, 2003 | 04:10 PM
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aack! my car is pissing fluid!! will i be slower now?
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Old Oct 9, 2003 | 04:32 PM
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Default Re: cool!! thanks.......

Your looking at an after run electric coolant pump or coolant pipe o-rings leaking. Either way, the intake will have to come off
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Old Oct 9, 2003 | 05:14 PM
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Default no prob. figured it be easier to point you there since he does all but give step by step directions

on how to fix
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Old Oct 9, 2003 | 05:31 PM
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i always like to bet on the pony that takes a leak before the race...lighter has to be better???
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Old Oct 9, 2003 | 07:57 PM
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could be afterun coolant pump.
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Old Oct 9, 2003 | 07:58 PM
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Default are we cursed with similiar problems for life?

I had a coolant leak, just like yours. It was the auxiliary pump underneath the intake manifold. PITA to get too, but fixed the problem. Also, check some of the hoses around that area if you get the manifold off.
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Old Oct 9, 2003 | 09:48 PM
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Default Re: Small coolant puddle on top of the block....

secondary water pump
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