Thread: ac not cold
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Old 07-19-2015, 11:49 AM
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lsmalley lsmalley is online now
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Quote:
Originally Posted by Benz Mondi View Post
Both the mono valve and the aux. water pump are found for good used prices on eBay. Make sure you get a decent warranty for each from a seller with a long history of positive feedback and the listing description shows they know what they are talking about.
He's not positive it is the monovalve. I would hold off on the purchase until you can get the other one off and test it. What I did to test mine was removed it and tried to blow water through it with the vacuum lever up which should close it and not allow water to pass through. Or just remove it and hold it under the faucet and move the lever to see if there is water flow. If there is, I say you use the copper ball valve mod. No cheap plastic parts to wear out. I've been good for several years now.
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1990 190E 3.0L
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