Date:         Fri, 1 Dec 2006 08:31:55 -0500
Reply-To:     ROBERT DONALDS <donalds1@VERIZON.NET>
Sender:       Vanagon Mailing List <vanagon@gerry.vanagon.com>
From:         ROBERT DONALDS <donalds1@VERIZON.NET>
Subject:      Re: 2.1 Conversion-Trouble Bleeding Cooling System
Comments: To: Jeff Stewart <fonman4277@EARTHLINK.NET>
Content-type: text/plain; format=flowed; charset=iso-8859-1; reply-type=original

Without opening the bleeders and the engine cold start the van. Rev the
engine this drives the coolant to the radiator top off the coolant and rev
the engine a little more to see if the level drops more add more coolant if
needed. Put the pessure cap on before you lower the engine RPM and you are
DONE

Bob Donalds
Boston Engine Exchange

----- Original Message -----
From: "Jeff Stewart" <fonman4277@EARTHLINK.NET>
To: <vanagon@GERRY.VANAGON.COM>
Sent: Friday, December 01, 2006 8:05 AM
Subject: 2.1 Conversion-Trouble Bleeding Cooling System


> Ok, checked the archives on "Bleeding the cooling system" and came up with
> a few posts, but none that answered my problem. I have the van up on
> ramps, front about 12" higher than the rear. Started engine. Set front and
> rear heat "on". Opened bleeder over engine, and up on the radiator. When I
> opened the rad bleed I got about 10 seconds of air hissing out, no more.
> Added about 1/2 gallon of coolant to the tank, it took in a little bit,
> but not much. Rear heater cranking out consistantly hot air. Front heater
> blowing cold...until I increase engine rpm's to around 2,000 and hold it
> there for a minute or two, then front heater blows hot air. Whe I let the
> engine drop back down to idle, front goes back to blowing cold, rear stays
> hot. Upper hose to coolant tank spewing lots of bubbles into the tank, but
> not drawing in any more coolant. Engine temp gauge never goes above 1/4.
> Never got any coolant flowing from the front rad bleeder, nor the rear one
> over the engine. Coolant tank still
> full, right below the cap. What am I doing wrong? Did this years ago on my
> old '84 Westy, never had a problem.    TIA,   Jeff
>
>
> Jeff Stewart
> fonman4277@earthlink.net
> EarthLink Revolves Around You.
>