

| Subject: | Coolant leak at thermostat? |
| From: | Dan Erlandson |
| Date: | Sat, 21 Jun 2003 21:19:59 -0400 |
ok so the heads are back on after a few mistakes and I adjusted the valves (one push rod seems a little loose in some firing positions, normal??) I filed her up with oil and started with distilled water and found a leak a the new water pump... I had mistakenly put the tab for the oil cooler hose?? on the bottom of the water pump, not between the screw and thew water pump...duh...but now I seem to have a leak that I can't resolve, although maybe I'll try permatex in the morning. As I fill the van with coolant it starts to drip from the thermostat housing. If I take off the top of the housing and let the water overflow a little, the drip stops, so it is coming from the seam between the two halves of the thermostat housing. Bentley does not show a gasket there, only an o ring around the thermostat...I've torqued the bolts that hold the two halves together as tight as I dared, still a leak. Suggestions?? Thanks -- Dan Erlandson Flemington, NJ > danoer1@eclipse.net 91 VW Vanagon GL 170,000 mi 99 VW Passat 107,000 mi
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