Thanks for all the tips!

What I'll first do is check the back of the timing belt, and pulley
of the intermediate shaft. Then check the gear after removing the
vacuum pump. I hope it's the first ...

I will let you know what I find out.

Jaap
'87 Caravelle Diesel

>-----Original Message-----
>From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On Behalf
>Of Jaap Nauta
>Sent: Friday, July 08, 2005 11:01 AM
>To: vanagon@GERRY.VANAGON.COM
>Subject: slow pressure buildup [diesel]
>
>Although my diesel runs fine for some years, there is one thing that
>keeps annoying me, and I wasn't able to find any info on it.
>After starting the engine, it take regularly quit some time to build up
>oil
>pressure. Sometimes the light goes off immediatly, sometimes more than
>half
>a minute before it goes off. Outside temp does not matter, nor does oil
>level.
>I never have problems once it's running.
>The weird thing is that the brakes don't have vacuum as long as the
>light is
>flashing. Then suddenly there is a slight change in sound from the
>engine,
>the light goes off and vacuum comes up.
>
>What I do is always wait for the light to go off, sometimes reving a bit
>higher
>helps.
>
>Any thoughts on what could be the cause? I was thinking the oil-pump,
>but that
>doesn't explain the vacuum
>
>Thanks
>Jaap
>1987 Caravelle Diesel
>

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