Question about 1999 Saturn SL

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How to replace coolant tank on Saturn SL2

Recently replaced the water pump, hoses, and radiator coolant tank cap. Now having major "bursts" of leaking antifreeze when driving for a short period of time. Thermostat needle not even to half way mark but notice good sized puddle of water when backing out of a drive way and a trail leading back to my engine pulled back further and another puddle had already accumulated. Pulled forward to curb to shut off engine and investigate and there was small amount of visible steam. Could also smell the antifreeze burning off on the engine. Let it sit for  few days and car pooled until I could look at it and did not have any evidence of a slow leak at all. Only leaks once it has been driven for a short while...I got it back to the apt. complex yesterday and only can place the leak at the coolant tank. It seems to have a top and bottom half and the seam inbetween these two parts of the tank has moisture around it which would fit with where I see it leaking down from there. The wheel well cover is spotted with the leak dripping down. 
How do you find a quality tank and replace it?

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The antifreeze tank is held on by I believe two bolts on the side. It's pretty easy to remove,

Just unbolt, remove hose and do the reverse with your new one.

As far as a replacement, I'd junkyard or ebay one. Lot cheaper, quicker, and easier than trying to get an aftermarket one and modifying to fit.

Posted on Mar 04, 2009

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