Question about 2005 Buick LaCrosse
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Posted on Jan 02, 2017
SOURCE: I have a 1995 buick
That hose is to let the condensed water out of the box(from the AC system) If antifreeze is coming out there ,has to be a leak in the heater core. Hose is supposed to just direct the water to the ground,open on the end.
Posted on Sep 20, 2010
If you are talking about the 90 degree plastic elbow coming from the belt tensioner housing.......first loosen the belt and take it off ( remember the routing on it) and then remove the two little nuts holding the coolant overflow bottle ( you don't have to disconnect the hose....just set it over to the side so you will have room to work). Next remove the bolts holding the alternator and set it to the side.Now the fun part. remove the 4 bolts holding the belt tensioner housing to the block. Once those are out you can pull the assembly forward and the elbows should come with it. The elbows are held in by o-rings and should just pull out. remember to replace both of the 90 degree elbows at the same time ( might as well so you don't have to do it all over again). Assembly is just the reverse of the above. FYI these elbows break so often that you can now buy replacement ones made of metal at www.rockauto.com and they are only $4 more than the plastic ones. I replaced these 5 times before I'd had enough and went searching. Seems that this piece of plastic breaks quite frequently when the vehicle hits a dip at speed.Hope this helps.
Posted on Sep 28, 2012
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