Okay, how often are we supposed to change our pressure cap? If once a year maybe we could declare a certain date National Pressure Cap Day, buy the things in bulk to save cost, but each pay full price letting the "profit" fund vanagon.com software costs et et. Okay, so how much would that net the list?
>From: kelian <kelian@IPRIMUS.COM.AU> >Reply-To: kelian <kelian@IPRIMUS.COM.AU> >To: vanagon@GERRY.VANAGON.COM >Subject: Re: 4th heater core burst in 1 year! >Date: Sat, 30 Jun 2001 09:58:27 +1000 > >Paul - > >I had a not so serious but fustrating series of cooling system failures >over >about 10000km. >3 small hoses, both long pipes, and 2 expansion tanks were replaced, along >with >countless visits under the van in good clothes on the side of the road to >tighten >a hose clamp. The I replaced the pressure cap. No problems for the last >2000 km! > >Small 'starter' leaks at the head gasket were cured with bars stopleak, >fingers >still crossed! > >best o' luck >Ian > >Paul Cavanaugh wrote: > > > Thanks Rico! > > > > I replaced the expansion tank cap today, hoping to avoid future > > trouble until I can get this diagnosed. I am getting a lot of folks > > suggesting head or head gasket leakage. Your explanation seems very > > likely; a big thanks for the idea to take it to A RADIATOR SHOP! > > Never thought anyone can test for combustion gassis in the cooling > > system! > > > > This is my first week on Vanagon.com and I really appreciate the help! > > > > Sincerely, > > Paul Cavanaugh > > Columbus, OH > > > > >This overpressurization of the cooling system is likely caused by a >failure > > >of the sealing ring at the top of the cylinder or a leak in the >cylinder > > >head. This would allow combustion gasses to enter the cooling system >and > > >destroy the components you mention. Take the van to a competent >radiator > > >shop and have them test the coolant for the presence of combustion >gasses in > > >the cooling system. This happened on my 84 and it ruptured the rear >heater > > >core and one of the heater hoses. > > > > > >Rico Dagastino > > >Munford, TN > > > > -- > > '90 Vanagon (180k) > > '84 Vanagon (217k) > > '78 Microbus (175k) _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com |
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